Data Analysis & Interpretation section 35 questions and 60 marks
Time – 45 mins
Questions 1 – 5 & 31 – 35 as 1 marks(points) each & remaining 25 questions 2 marks(points) each
Stratus: SBI PO Main 2016 – Mock Test 1
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Question 1 of 35
1. Question
1 pointsCategory: Quantitative AptitudeDirections (15): Study the following table carefully and answer the questions that follow:
The table shows the total employees in different departments and percentage of males out of those in different years.Engineering Arts Business Law Medicine Years Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men 2009 300 45 240 60 150 36 200 30 300 38 2010 250 30 280 75 200 40 260 60 280 40 2011 320 40 220 50 210 40 240 45 320 45 2012 340 45 250 60 230 50 250 50 300 40 2013 320 35 260 65 240 45 220 35 340 45 2014 350 50 300 60 260 45 240 40 330 40 What is the respective ratio of the number of males to the total employees in Business department over all the years?
Correct
Explanation:
Total employees in business = 150+200+210+230+240+260 = 1290
Males in 2009 = 36/100 * 150 = 54. Similarly find number of males in each year and add. This comes out to be 558
So ratio is 558 : 1290Incorrect
Explanation:
Total employees in business = 150+200+210+230+240+260 = 1290
Males in 2009 = 36/100 * 150 = 54. Similarly find number of males in each year and add. This comes out to be 558
So ratio is 558 : 1290 
Question 2 of 35
2. Question
1 pointsCategory: Quantitative AptitudeDirections (15): Study the following table carefully and answer the questions that follow:
The table shows the total employees in different departments and percentage of males out of those in different years.Engineering Arts Business Law Medicine Years Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men 2009 300 45 240 60 150 36 200 30 300 38 2010 250 30 280 75 200 40 260 60 280 40 2011 320 40 220 50 210 40 240 45 320 45 2012 340 45 250 60 230 50 250 50 300 40 2013 320 35 260 65 240 45 220 35 340 45 2014 350 50 300 60 260 45 240 40 330 40 What is the approximate average number of men in all the departments together in the year 2009?
Correct
Explanation:
In 2009:
No of men in engineering = 45/100 * 300 = 135. Similarly find for all departments in the yr 2009. Add them and divide by 5
507/5 = 101Incorrect
Explanation:
In 2009:
No of men in engineering = 45/100 * 300 = 135. Similarly find for all departments in the yr 2009. Add them and divide by 5
507/5 = 101 
Question 3 of 35
3. Question
1 pointsCategory: Quantitative AptitudeDirections (15): Study the following table carefully and answer the questions that follow:
The table shows the total employees in different departments and percentage of males out of those in different years.Engineering Arts Business Law Medicine Years Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men 2009 300 45 240 60 150 36 200 30 300 38 2010 250 30 280 75 200 40 260 60 280 40 2011 320 40 220 50 210 40 240 45 320 45 2012 340 45 250 60 230 50 250 50 300 40 2013 320 35 260 65 240 45 220 35 340 45 2014 350 50 300 60 260 45 240 40 330 40 What is the difference between the total employees in all departments together in the year 2010 and the total employees in all departments together in the year 2011
Correct
Explanation:
1310 – 1270 = 40Incorrect
Explanation:
1310 – 1270 = 40 
Question 4 of 35
4. Question
1 pointsCategory: Quantitative AptitudeDirections (15): Study the following table carefully and answer the questions that follow:
The table shows the total employees in different departments and percentage of males out of those in different years.Engineering Arts Business Law Medicine Years Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men 2009 300 45 240 60 150 36 200 30 300 38 2010 250 30 280 75 200 40 260 60 280 40 2011 320 40 220 50 210 40 240 45 320 45 2012 340 45 250 60 230 50 250 50 300 40 2013 320 35 260 65 240 45 220 35 340 45 2014 350 50 300 60 260 45 240 40 330 40 What is the respective ratio of women employees in Medicine department in the year 2013 to the year 2014?
Correct
Explanation:
women employees in Medicine department in the year 2013 = 55/100 * 340
women employees in Medicine department in the year 2014 = 60/100 * 330
take their ratio: 187 : 198Incorrect
Explanation:
women employees in Medicine department in the year 2013 = 55/100 * 340
women employees in Medicine department in the year 2014 = 60/100 * 330
take their ratio: 187 : 198 
Question 5 of 35
5. Question
1 pointsCategory: Quantitative AptitudeDirections (15): Study the following table carefully and answer the questions that follow:
The table shows the total employees in different departments and percentage of males out of those in different years.Engineering Arts Business Law Medicine Years Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men Total Employees % of men 2009 300 45 240 60 150 36 200 30 300 38 2010 250 30 280 75 200 40 260 60 280 40 2011 320 40 220 50 210 40 240 45 320 45 2012 340 45 250 60 230 50 250 50 300 40 2013 320 35 260 65 240 45 220 35 340 45 2014 350 50 300 60 260 45 240 40 330 40 What is the total number of women employees in all the departments together in the year 2011?
Correct
Explanation:
In 2011:
number of women employees in Engineering = 60/100 * 320. Similarly find for all departments in the year 2011 and addIncorrect
Explanation:
In 2011:
number of women employees in Engineering = 60/100 * 320. Similarly find for all departments in the year 2011 and add 
Question 6 of 35
6. Question
2 pointsCategory: Quantitative AptitudeDirections (6 10): Study the following charts carefully and answer the questions that follow:
How many students from Goa won medals in the years 2010, 2012 and 2015 together?
Correct
Explanation:
In 2010: 10/100 * 100 = 10
In 2012: 20/100 * 400 = 80
In 2015: 25/100 * 300 = 75
10+80+75Incorrect
Explanation:
In 2010: 10/100 * 100 = 10
In 2012: 20/100 * 400 = 80
In 2015: 25/100 * 300 = 75
10+80+75 
Question 7 of 35
7. Question
2 pointsCategory: Quantitative AptitudeDirections (6 10): Study the following charts carefully and answer the questions that follow:
Number of students from Goa who got medals is approximately what percent of number of students from Kerala who got medals?
Correct
Explanation:
Some info take from above question. Next:
Number of students from Goa who got medals in 2011 = 18/100 * 300
Number of students from Goa who got medals in 2013 = 35/100 * 800
Similarly find all from Kerala also
From Goa = 569
From Kerala = 546
So % = 569/546 * 100Incorrect
Explanation:
Some info take from above question. Next:
Number of students from Goa who got medals in 2011 = 18/100 * 300
Number of students from Goa who got medals in 2013 = 35/100 * 800
Similarly find all from Kerala also
From Goa = 569
From Kerala = 546
So % = 569/546 * 100 
Question 8 of 35
8. Question
2 pointsCategory: Quantitative AptitudeDirections (6 10): Study the following charts carefully and answer the questions that follow:
What is the difference between number of students who do not won medals in the year 2010 and 2011 together from Kerala and who do not won medals in the year 2014 and 2015 together from Goa?
Correct
Explanation:
who do not won medals in the year 2010 and 2011 together from Kerala = 95/100 * 200 + 80/100 * 300 = 430
who do not won medals in the year 2014 and 2015 together from Goa = 90/100 * 700 + 75/100 * 300 = 855Incorrect
Explanation:
who do not won medals in the year 2010 and 2011 together from Kerala = 95/100 * 200 + 80/100 * 300 = 430
who do not won medals in the year 2014 and 2015 together from Goa = 90/100 * 700 + 75/100 * 300 = 855 
Question 9 of 35
9. Question
2 pointsCategory: Quantitative AptitudeDirections (6 10): Study the following charts carefully and answer the questions that follow:
What is the ratio of the total number of students who do not won medals in the years 2012 and 2013 from Goa to same years from Kerala?
Correct
Explanation:
From Goa in 2012 and 2013 = 80/100 * 400 + 65/100 * 800 = 840
From Kerala in 2012 and 2013 = 70/100 * 300 + 75/100 * 600 = 660Incorrect
Explanation:
From Goa in 2012 and 2013 = 80/100 * 400 + 65/100 * 800 = 840
From Kerala in 2012 and 2013 = 70/100 * 300 + 75/100 * 600 = 660 
Question 10 of 35
10. Question
2 pointsCategory: Quantitative AptitudeDirections (6 10): Study the following charts carefully and answer the questions that follow:
What is the total number of students who won medals from Goa in the year 2013 and who do not won medals from Kerala in the year 2012?
Correct
Explanation:
who won medals from Goa in the year 2013 = 280
who won medals from Kerala in the year 2012 = 210
280+210Incorrect
Explanation:
who won medals from Goa in the year 2013 = 280
who won medals from Kerala in the year 2012 = 210
280+210 
Question 11 of 35
11. Question
2 pointsCategory: Quantitative AptitudeDirections (11 – 15): Study the following charts carefully and answer the questions that follow:
What is the approximate percent decrease in number of defective products in years 2014 as compared to previous year?
Correct
Explanation:
number of defective products in years 2014 = 2/100 * 32,000 = 640
number of defective products in years 2013 = 4/100 * 34,000 = 1360
so required % = (1360640)/1360 * 100Incorrect
Explanation:
number of defective products in years 2014 = 2/100 * 32,000 = 640
number of defective products in years 2013 = 4/100 * 34,000 = 1360
so required % = (1360640)/1360 * 100 
Question 12 of 35
12. Question
2 pointsCategory: Quantitative AptitudeDirections (11 – 15): Study the following charts carefully and answer the questions that follow:
What is the total number of nondefective products in years 2012 and 2014 together?
Correct
Explanation:
92/100 * 26,000 + 98/100 * 32,000Incorrect
Explanation:
92/100 * 26,000 + 98/100 * 32,000 
Question 13 of 35
13. Question
2 pointsCategory: Quantitative AptitudeDirections (11 – 15): Study the following charts carefully and answer the questions that follow:
What is the ratio of defective products sold in year 2011 to nondefective products sold in year 2015?
Correct
Explanation:
5/100 * 25,000 : 92/100 * 35,000Incorrect
Explanation:
5/100 * 25,000 : 92/100 * 35,000 
Question 14 of 35
14. Question
2 pointsCategory: Quantitative AptitudeDirections (11 – 15): Study the following charts carefully and answer the questions that follow:
In 2013, selling price of each product is Rs.350. If a penalty of Rs.20 each for first 1000 defective products, Rs.40 each for next 1000 defective products, Rs.60 each for next 1000 defective products, and so on is charged, how much is the total penalty which is to be given by company in 2013?
Correct
Explanation:
Number of defective products in 2013 = 4/100 * 34,000 = 1360
So Rs.20 for first 1000 which gives 20*1000 = Rs.20,000
And Rs.40 for first 360 which gives 40*360 = Rs.14,400
So total penalty = 20000+14400Incorrect
Explanation:
Number of defective products in 2013 = 4/100 * 34,000 = 1360
So Rs.20 for first 1000 which gives 20*1000 = Rs.20,000
And Rs.40 for first 360 which gives 40*360 = Rs.14,400
So total penalty = 20000+14400 
Question 15 of 35
15. Question
2 pointsCategory: Quantitative AptitudeDirections (11 – 15): Study the following charts carefully and answer the questions that follow:
What is the difference in nondefective products sold in year 2011 and defective products sold in year 2015?
Correct
Explanation:
95/100 * 25,000 – 8/100 * 35,000Incorrect
Explanation:
95/100 * 25,000 – 8/100 * 35,000 
Question 16 of 35
16. Question
2 pointsCategory: Quantitative AptitudeDirections (16 – 20): Study the following charts carefully and answer the questions that follow:
A survey is conducted in 5 states having total population as 7,65,000. It is found that 38% of the total people surveyed (7,65,000) smoke.
States Ratio of smokers under 30 years
to smokers above 30 yearsA 4 7 B 7 8 C 4 5 D 1 2 E 3 4 What is the ratio of number of people who smoke from state A below 30 years to those who smoke from state E above 30 years?
Correct
Explanation:
38% are smokers, so smokers are 38/100 * 765000 = 2,90,700
Now all calculations include total number as 2,90,700
number of people who smoke from state A below 30 years = 4/11 * 22/100 * 290700
number of people who smoke from state E above 30 years = 4/7 * 28/100 * 290700
find ratioIncorrect
Explanation:
38% are smokers, so smokers are 38/100 * 765000 = 2,90,700
Now all calculations include total number as 2,90,700
number of people who smoke from state A below 30 years = 4/11 * 22/100 * 290700
number of people who smoke from state E above 30 years = 4/7 * 28/100 * 290700
find ratio 
Question 17 of 35
17. Question
2 pointsCategory: Quantitative AptitudeDirections (16 – 20): Study the following charts carefully and answer the questions that follow:
A survey is conducted in 5 states having total population as 7,65,000. It is found that 38% of the total people surveyed (7,65,000) smoke.
States Ratio of smokers under 30 years
to smokers above 30 yearsA 4 7 B 7 8 C 4 5 D 1 2 E 3 4 Total number of people who smoke from state A above 30 years and from state C below 30 years is same as total number of smokers from which state?
Correct
Explanation:
Find total no. of smokers from each state:
From A: 22/100 * 290700 = 63954
From B: 15/100 * 290700 = 43605
From C: 18/100 * 290700 = 52326
From D: 33/100 * 290700 = 95931
From E: 28/100 * 290700 = 81396
state A above 30 years and from state C below 30 years = 7/11 * 63954 + 4/9 * 52326 = 63954Incorrect
Explanation:
Find total no. of smokers from each state:
From A: 22/100 * 290700 = 63954
From B: 15/100 * 290700 = 43605
From C: 18/100 * 290700 = 52326
From D: 33/100 * 290700 = 95931
From E: 28/100 * 290700 = 81396
state A above 30 years and from state C below 30 years = 7/11 * 63954 + 4/9 * 52326 = 63954 
Question 18 of 35
18. Question
2 pointsCategory: Quantitative AptitudeDirections (16 – 20): Study the following charts carefully and answer the questions that follow:
A survey is conducted in 5 states having total population as 7,65,000. It is found that 38% of the total people surveyed (7,65,000) smoke.
States Ratio of smokers under 30 years
to smokers above 30 yearsA 4 7 B 7 8 C 4 5 D 1 2 E 3 4 What is the difference between number of people who smoke from state E below 30 years and from state D above 30 years?
Correct
Explanation:
2/3 * 95931 – 3/7 * 81396Incorrect
Explanation:
2/3 * 95931 – 3/7 * 81396 
Question 19 of 35
19. Question
2 pointsCategory: Quantitative AptitudeDirections (16 – 20): Study the following charts carefully and answer the questions that follow:
A survey is conducted in 5 states having total population as 7,65,000. It is found that 38% of the total people surveyed (7,65,000) smoke.
States Ratio of smokers under 30 years
to smokers above 30 yearsA 4 7 B 7 8 C 4 5 D 1 2 E 3 4 Number of people who smoke from state C above 30 years is approximately what percentage of number of people who smoke from state D below 30 years?
Correct
Explanation:
state C above 30 years = 5/9 * 52326 = 29070
state D below 30 years = 1/3 * 95931 = 31977
required % = 29070/31977 * 100 = 91Incorrect
Explanation:
state C above 30 years = 5/9 * 52326 = 29070
state D below 30 years = 1/3 * 95931 = 31977
required % = 29070/31977 * 100 = 91 
Question 20 of 35
20. Question
2 pointsCategory: Quantitative AptitudeDirections (16 – 20): Study the following charts carefully and answer the questions that follow:
A survey is conducted in 5 states having total population as 7,65,000. It is found that 38% of the total people surveyed (7,65,000) smoke.
States Ratio of smokers under 30 years
to smokers above 30 yearsA 4 7 B 7 8 C 4 5 D 1 2 E 3 4 What is the average number of people who smoke from state B above 30 years and number of people who smoke from state E above 30 years?
Correct
Explanation:
(23256+46512)/2Incorrect
Explanation:
(23256+46512)/2 
Question 21 of 35
21. Question
2 pointsCategory: Quantitative AptitudeDirections (2125): In the following questions, two equations are given. You have to solve both the equations and give answer –
15x^{2} + 4x – 4 = 0, 18y^{2} – 21y + 5 = 0
Correct
Explanation:
15x^{2} + 4x – 4 = 0,
15x^{2} + 10x – 6x – 4 = 0
Gives x = 2/3, 2/5
18y^{2} – 21y + 5 = 0
18y^{2} – 6y – 15y + 5 = 0
Gives y = 1/3, 5/6
Put on number line
2/3… 1/3… 2/5… 5/6
Alternate valuesIncorrect
Explanation:
15x^{2} + 4x – 4 = 0,
15x^{2} + 10x – 6x – 4 = 0
Gives x = 2/3, 2/5
18y^{2} – 21y + 5 = 0
18y^{2} – 6y – 15y + 5 = 0
Gives y = 1/3, 5/6
Put on number line
2/3… 1/3… 2/5… 5/6
Alternate values 
Question 22 of 35
22. Question
2 pointsCategory: Quantitative AptitudeDirections (2125): In the following questions, two equations are given. You have to solve both the equations and give answer –
7x^{2} + 30x + 8 = 0, 20y^{2} – 11y – 3 = 0
Correct
Explanation:
7x^{2} + 30x + 8 = 0
7x^{2} + 28x + 2x + 8 = 0
Gives x = 2/7, 4
20y^{2} – 11y – 3 = 0
20y^{2} + 4y – 11y – 3 = 0
Gives y = 1/5, 3/4
Put on number line
4… 2/7…. 1/5… 3/4Incorrect
Explanation:
7x^{2} + 30x + 8 = 0
7x^{2} + 28x + 2x + 8 = 0
Gives x = 2/7, 4
20y^{2} – 11y – 3 = 0
20y^{2} + 4y – 11y – 3 = 0
Gives y = 1/5, 3/4
Put on number line
4… 2/7…. 1/5… 3/4 
Question 23 of 35
23. Question
2 pointsCategory: Quantitative AptitudeDirections (2125): In the following questions, two equations are given. You have to solve both the equations and give answer –
8x^{2} + 14x + 5 = 0, 20y^{2} + 49y + 30 = 0
Correct
Explanation:
8x^{2} + 14x + 5 = 0
8x^{2} + 4x + 10x + 5 = 0
Gives x = 5/4, 1/2
20y^{2} + 49y + 30 = 0
20y^{2} + 25y + 24y + 30 = 0
Gives y= 5/4 , 6/5
Put on number line
5/4…… 6/5…….. 1/2
When y = 6/5, y > x(5/4) and y < x (1/2) so cant be determinedIncorrect
Explanation:
8x^{2} + 14x + 5 = 0
8x^{2} + 4x + 10x + 5 = 0
Gives x = 5/4, 1/2
20y^{2} + 49y + 30 = 0
20y^{2} + 25y + 24y + 30 = 0
Gives y= 5/4 , 6/5
Put on number line
5/4…… 6/5…….. 1/2
When y = 6/5, y > x(5/4) and y < x (1/2) so cant be determined 
Question 24 of 35
24. Question
2 pointsCategory: Quantitative AptitudeDirections (2125): In the following questions, two equations are given. You have to solve both the equations and give answer –
12x^{2} + 5x – 3 = 0, 8y^{2} + 34y + 21 = 0
Correct
Explanation:
12x^{2} + 5x – 3 = 0
12x^{2} + 9x – 4x – 3 = 0
x = 3/4, 1/3
8y^{2} + 34y + 21 = 0
8y^{2} + 28y + 6y + 21 = 0
y = 7/2, 3/4
Put on number line
7/2…………. 3/4…. 1/3Incorrect
Explanation:
12x^{2} + 5x – 3 = 0
12x^{2} + 9x – 4x – 3 = 0
x = 3/4, 1/3
8y^{2} + 34y + 21 = 0
8y^{2} + 28y + 6y + 21 = 0
y = 7/2, 3/4
Put on number line
7/2…………. 3/4…. 1/3 
Question 25 of 35
25. Question
2 pointsCategory: Quantitative AptitudeDirections (2125): In the following questions, two equations are given. You have to solve both the equations and give answer –
3x^{2} – 59x – 20 = 0, 9y^{2} + 18y + 8 = 0
Correct
Explanation:
3x^{2} – 59x – 20 = 0
3x^{2} + x – 60x – 20 = 0
x = 1/3, 20
9y^{2} + 18y + 8 = 0
9y^{2} + 12y + 6y + 8 = 0
y = 4/3, 2/3
Put on number line
4/3… 2/3……. 1/3…..20Incorrect
Explanation:
3x^{2} – 59x – 20 = 0
3x^{2} + x – 60x – 20 = 0
x = 1/3, 20
9y^{2} + 18y + 8 = 0
9y^{2} + 12y + 6y + 8 = 0
y = 4/3, 2/3
Put on number line
4/3… 2/3……. 1/3…..20 
Question 26 of 35
26. Question
2 pointsCategory: Quantitative AptitudeDirections (2630): Study the following graphs carefully and answer the questions that follow:
Total people in state A are 12,000 and that in state B are 18,000.
The table shows the ratio of males to females from both states who are held behind jails in different cases.Cases Ratio if males to females
but behind bars from state ARatio if males to females
but behind bars from state BMurder 4 : 1 5 : 1 Theft 3 : 5 3 : 5 Rulebreak 2 : 1 3 : 2 Scam 3 : 2 7 : 3 Others 4 : 3 4 : 5 Males from State A who are held in scam is approximately what percent of total people from state B who are held in others cases?
Correct
Explanation:
Males from State A who are held in scam = 3/5 * 20/100 * 12,000 = x
total people from state B who are held in others = 27/100 * 18,000 = y
required % = x/y * 100 = 800/27Incorrect
Explanation:
Males from State A who are held in scam = 3/5 * 20/100 * 12,000 = x
total people from state B who are held in others = 27/100 * 18,000 = y
required % = x/y * 100 = 800/27 
Question 27 of 35
27. Question
2 pointsCategory: Quantitative AptitudeDirections (2630): Study the following graphs carefully and answer the questions that follow:
Total people in state A are 12,000 and that in state B are 18,000.
The table shows the ratio of males to females from both states who are held behind jails in different cases.Cases Ratio if males to females
but behind bars from state ARatio if males to females
but behind bars from state BMurder 4 : 1 5 : 1 Theft 3 : 5 3 : 5 Rulebreak 2 : 1 3 : 2 Scam 3 : 2 7 : 3 Others 4 : 3 4 : 5 Males from State B who are held in murder cases is approximately what percent of total people from both states who are held in rulebreak cases?
Correct
Explanation:
Males from State B who are held in murder cases = 5/6 * 19/100 * 18,000 = x
total people from both states who are held in rulebreak cases = 16/100 * 12,000 + 10/100 18,000 = y
required % = x/y * 100Incorrect
Explanation:
Males from State B who are held in murder cases = 5/6 * 19/100 * 18,000 = x
total people from both states who are held in rulebreak cases = 16/100 * 12,000 + 10/100 18,000 = y
required % = x/y * 100 
Question 28 of 35
28. Question
2 pointsCategory: Quantitative AptitudeDirections (2630): Study the following graphs carefully and answer the questions that follow:
Total people in state A are 12,000 and that in state B are 18,000.
The table shows the ratio of males to females from both states who are held behind jails in different cases.Cases Ratio if males to females
but behind bars from state ARatio if males to females
but behind bars from state BMurder 4 : 1 5 : 1 Theft 3 : 5 3 : 5 Rulebreak 2 : 1 3 : 2 Scam 3 : 2 7 : 3 Others 4 : 3 4 : 5 What is the different between number of males from both states who were held in others cases and number of females from state B who were held in theft cases?
Correct
Explanation:
males from both states who were held in others cases = 4/7 * 21/100 * 12,000 + 4/9 * 27/100 * 18,000 = x
females from state B who were held in theft cases = 5/8 * 24/100 * 18,000 = y
difference = x – yIncorrect
Explanation:
males from both states who were held in others cases = 4/7 * 21/100 * 12,000 + 4/9 * 27/100 * 18,000 = x
females from state B who were held in theft cases = 5/8 * 24/100 * 18,000 = y
difference = x – y 
Question 29 of 35
29. Question
2 pointsCategory: Quantitative AptitudeDirections (2630): Study the following graphs carefully and answer the questions that follow:
Total people in state A are 12,000 and that in state B are 18,000.
The table shows the ratio of males to females from both states who are held behind jails in different cases.Cases Ratio if males to females
but behind bars from state ARatio if males to females
but behind bars from state BMurder 4 : 1 5 : 1 Theft 3 : 5 3 : 5 Rulebreak 2 : 1 3 : 2 Scam 3 : 2 7 : 3 Others 4 : 3 4 : 5 What is the ratio of number of males from state B who were held in theft cases and number of females from state A who were held in others cases?
Correct
Explanation:
3/8 * 24/100 * 18,000 : 4/7 * 21/100 * 12,000Incorrect
Explanation:
3/8 * 24/100 * 18,000 : 4/7 * 21/100 * 12,000 
Question 30 of 35
30. Question
2 pointsCategory: Quantitative AptitudeDirections (2630): Study the following graphs carefully and answer the questions that follow:
Total people in state A are 12,000 and that in state B are 18,000.
The table shows the ratio of males to females from both states who are held behind jails in different cases.Cases Ratio if males to females
but behind bars from state ARatio if males to females
but behind bars from state BMurder 4 : 1 5 : 1 Theft 3 : 5 3 : 5 Rulebreak 2 : 1 3 : 2 Scam 3 : 2 7 : 3 Others 4 : 3 4 : 5 If approximately 5% of the males who were held from state A are illiterate, then what is the number of illiterate males from state A who were held in jails?
Correct
Explanation:
First find total males who were held from state A:
[4/5 * 18/100 + 3/8 * 25/100 + 2/3 * 16/100 + 3/5 * 20/100 + 4/7 * 21/100] * 12,000 = x
Now 5% of x is the answer. Take approx..Incorrect
Explanation:
First find total males who were held from state A:
[4/5 * 18/100 + 3/8 * 25/100 + 2/3 * 16/100 + 3/5 * 20/100 + 4/7 * 21/100] * 12,000 = x
Now 5% of x is the answer. Take approx.. 
Question 31 of 35
31. Question
1 pointsCategory: Quantitative AptitudeDirections (3135): Each of the questions below consists of a question and two or three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question:
Two trains P and Q train starts from station A and reaches station B after some time. What is the distance between the two stations?
I. Speed of train P is 15 km/hr more than that of train Q.
II. Train P takes 30 minutes less than train Q to cover the distance between the two stations.Correct
Explanation:
Speed of P = y, distance = x
I. speed of Q = y – 15
II. x/y – x/(y15) = 30/60
We have two variables n 1 equationIncorrect
Explanation:
Speed of P = y, distance = x
I. speed of Q = y – 15
II. x/y – x/(y15) = 30/60
We have two variables n 1 equation 
Question 32 of 35
32. Question
1 pointsCategory: Quantitative AptitudeDirections (3135): Each of the questions below consists of a question and two or three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question:
What is the difference between the ages of Y and X?
I. The ratio between the ages of X and Y is 4 : 5
II. Y’s age is 20% more than X’s age.
III. Two third of X’s age is equal to one sixth of Y’s age.Correct
Incorrect

Question 33 of 35
33. Question
1 pointsCategory: Quantitative AptitudeDirections (3135): Each of the questions below consists of a question and two or three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question:
How many children are there in the group?
I. Average age of the children in this group is 15 years. The total age of all the children in this group is 240 years.
II. The total age of all the children in the group and the teacher is 264 years. The age of the teacher is 9 years more than the average age of the children.Correct
Incorrect

Question 34 of 35
34. Question
1 pointsCategory: Quantitative AptitudeDirections (3135): Each of the questions below consists of a question and two or three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question:
What is the speed of stream?
I. The boat covers 56 km in 6 hours moving upstream.
II. The boat covers 56 km in 3 hours moving downstream.
III. The ratio between the speed of boat and stream is 7 : 3 respectively.Correct
Incorrect

Question 35 of 35
35. Question
1 pointsCategory: Quantitative AptitudeDirections (3135): Each of the questions below consists of a question and two or three statements numbered I, II and III given below it. You have to decide whether the data provided in the statements are sufficient to answer the question:
What is the rate of interest?
I. Simple interest obtained on Rs 15,000 in two years is less than the compound interest for the same period by Rs 50.
II. Simple interest obtained in 20 years is equal to the principal amount.Correct
Incorrect
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