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Question 1 of 10
1. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). The following graph shows the percentage of literate people in three different villages i.e. A, B and C in three different years i.e. 2012, 2015 and 2018. Based on the information given in this graph, answer the following questions.
In 2015, the ratio of populations of villages A, B and C are in ratio 3:2:5 respectively and the total number of illiterate people in all the villages together are 700. What is the population of village C in 2015?
Correct
Answer 2) 1250
Explanation
Let the populations of villages A, B and C in 2015 are 3x, 2x and 5x respectively.
According to question,
34% of 3x + 39% of 2x + 20% of 5x = 700
1.02x + 0.78x + x = 700
2.8x = 700, x = 250
Population of village C in 2015 = 5 × 250 = 1250Incorrect
Answer 2) 1250
Explanation
Let the populations of villages A, B and C in 2015 are 3x, 2x and 5x respectively.
According to question,
34% of 3x + 39% of 2x + 20% of 5x = 700
1.02x + 0.78x + x = 700
2.8x = 700, x = 250
Population of village C in 2015 = 5 × 250 = 1250 
Question 2 of 10
2. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). The following graph shows the percentage of literate people in three different villages i.e. A, B and C in three different years i.e. 2012, 2015 and 2018. Based on the information given in this graph, answer the following questions.
Number of illiterate people in Village A in 2018 are 225. What is the population of village A in 2018?
Correct
Answer 3) 900
Explanation
Let the population of village A in 2018 is 100x.
According to question,
25x = 225
x = 9, 100x = 900Incorrect
Answer 3) 900
Explanation
Let the population of village A in 2018 is 100x.
According to question,
25x = 225
x = 9, 100x = 900 
Question 3 of 10
3. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). The following graph shows the percentage of literate people in three different villages i.e. A, B and C in three different years i.e. 2012, 2015 and 2018. Based on the information given in this graph, answer the following questions.
What is the number of literate people in village C in 2018 if the total population of village C in 2018 is 1800?
Correct
Answer 1) 1710
Explanation
Number of literate people in village C in 2018 = 95% of 1800 = 1710Incorrect
Answer 1) 1710
Explanation
Number of literate people in village C in 2018 = 95% of 1800 = 1710 
Question 4 of 10
4. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). The following graph shows the percentage of literate people in three different villages i.e. A, B and C in three different years i.e. 2012, 2015 and 2018. Based on the information given in this graph, answer the following questions.
Total number of illiterate people in villages A and B together in 2012 are 649 and total number of literate people in the same villages in same year are 601. The population of village B in 2012 is how much more than the population of village A in the same year?
Correct
Answer 5) 150
Explanation
Let the population of village A and village B in 2012 are x and y respectively.
Then,
52% of x + 45% of y = 601
48% of x + 55% of y = 649
By solving both equations, we have,
x = 550, y = 700
required difference = 700 – 550 = 150Incorrect
Answer 5) 150
Explanation
Let the population of village A and village B in 2012 are x and y respectively.
Then,
52% of x + 45% of y = 601
48% of x + 55% of y = 649
By solving both equations, we have,
x = 550, y = 700
required difference = 700 – 550 = 150 
Question 5 of 10
5. Question
1 pointsCategory: Quantitative AptitudeDirections (Q15). The following graph shows the percentage of literate people in three different villages i.e. A, B and C in three different years i.e. 2012, 2015 and 2018. Based on the information given in this graph, answer the following questions.
The ratio of population of village C in 2012 to the population of village B in 2018 is 5:6 respectively. Total number of illiterate people in these villages in these years are 1044. What is the total number of literate people in these villages in the same years?
Correct
Answer 5) 2256
Explanation
Let the population of village C in 2012 and population of village B in 2018 are 5x and 6x respectively.
Then,
42% of 5x + 23% of 6x = 1044
2.1x + 1.38x = 1044
3.48x = 1044, x = 300
Total population of these villages in these years together = 11 × 300 = 3300
Required number of people = 3300 – 1044 = 2256Incorrect
Answer 5) 2256
Explanation
Let the population of village C in 2012 and population of village B in 2018 are 5x and 6x respectively.
Then,
42% of 5x + 23% of 6x = 1044
2.1x + 1.38x = 1044
3.48x = 1044, x = 300
Total population of these villages in these years together = 11 × 300 = 3300
Required number of people = 3300 – 1044 = 2256 
Question 6 of 10
6. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610). Different number of employees work in six companies i.e. A, B, C, X, Y and Z. The number of employees in company B are 22% less than that of company A. The number of employees in company X are half the number of employees in company C. Number of employees in company Y is equal to the average number of employees working in company A and X. Number of employees working in company A are 140 more than the number of employees working in company X. Total number of employees working in companies B and C together are 1249.
Number of employees working in company Y are:
Correct
Answer 4) 480
Explanation
Let the number of employees working in company A are x.
Then,
Number of employees in company B = 78% of x = 0.78x
Let the number of employees in company X are y.
Then, number of employees in company C = 2y
Number of employees in company Y = (x + y)/2
According to question,
x – y = 140
Also,
0.78x + 2y = 1249
By solving both the equations, we have,
x = 550, y = 410Number of employees in company A = 550
Number of employees in company B = 0.78 × 550 = 429
Number of employees in company X = 410
Number of employees in company C = 2 × 410 = 820
Number of employees in company Y = (550 + 410)/2 = 480Incorrect
Answer 4) 480
Explanation
Let the number of employees working in company A are x.
Then,
Number of employees in company B = 78% of x = 0.78x
Let the number of employees in company X are y.
Then, number of employees in company C = 2y
Number of employees in company Y = (x + y)/2
According to question,
x – y = 140
Also,
0.78x + 2y = 1249
By solving both the equations, we have,
x = 550, y = 410Number of employees in company A = 550
Number of employees in company B = 0.78 × 550 = 429
Number of employees in company X = 410
Number of employees in company C = 2 × 410 = 820
Number of employees in company Y = (550 + 410)/2 = 480 
Question 7 of 10
7. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610). Different number of employees work in six companies i.e. A, B, C, X, Y and Z. The number of employees in company B are 22% less than that of company A. The number of employees in company X are half the number of employees in company C. Number of employees in company Y is equal to the average number of employees working in company A and X. Number of employees working in company A are 140 more than the number of employees working in company X. Total number of employees working in companies B and C together are 1249.
Number of employees in company A are how much more than the number of employees in company B?
Correct
Answer 2) 121
Explanation
Required difference = 550 – 429 = 121 (watch solution of Q6).Incorrect
Answer 2) 121
Explanation
Required difference = 550 – 429 = 121 (watch solution of Q6). 
Question 8 of 10
8. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610). Different number of employees work in six companies i.e. A, B, C, X, Y and Z. The number of employees in company B are 22% less than that of company A. The number of employees in company X are half the number of employees in company C. Number of employees in company Y is equal to the average number of employees working in company A and X. Number of employees working in company A are 140 more than the number of employees working in company X. Total number of employees working in companies B and C together are 1249.
The total number of employees working in companies X, Y and Z together are 1515. The number of employees working in company Z is square of which of the following number?
Correct
Answer 5) 25
Explanation
Number of employees working in company Z = 1515 – (410+ 480) = 625
Required number = √625 = 25Incorrect
Answer 5) 25
Explanation
Number of employees working in company Z = 1515 – (410+ 480) = 625
Required number = √625 = 25 
Question 9 of 10
9. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610). Different number of employees work in six companies i.e. A, B, C, X, Y and Z. The number of employees in company B are 22% less than that of company A. The number of employees in company X are half the number of employees in company C. Number of employees in company Y is equal to the average number of employees working in company A and X. Number of employees working in company A are 140 more than the number of employees working in company X. Total number of employees working in companies B and C together are 1249.
Number of employees working in company C are:
Correct
Answer 2) 820
Explanation
Number of employees in company C = 820 (watch solution of Q6)Incorrect
Answer 2) 820
Explanation
Number of employees in company C = 820 (watch solution of Q6) 
Question 10 of 10
10. Question
1 pointsCategory: Quantitative AptitudeDirections (Q610). Different number of employees work in six companies i.e. A, B, C, X, Y and Z. The number of employees in company B are 22% less than that of company A. The number of employees in company X are half the number of employees in company C. Number of employees in company Y is equal to the average number of employees working in company A and X. Number of employees working in company A are 140 more than the number of employees working in company X. Total number of employees working in companies B and C together are 1249.
Ratio of male employees to female employees in company C is 25:16 respectively and in company Y it is 5:3. Total number of female employees working in both companies together are:
Correct
Answer 4) 500
Explanation
Total number of female employees working in companies C and Y together = 16/41 × 820 + 3/8 × 480 = 320 + 180 = 500Incorrect
Answer 4) 500
Explanation
Total number of female employees working in companies C and Y together = 16/41 × 820 + 3/8 × 480 = 320 + 180 = 500
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