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Directions(Q.1-5) Study the given table and answer the given questions
Number of employees in five Companies during five years

Number of employees in companies B and C decreased by 5% and 10% respectively from 2017 to 2018. What was the total number of employees in companies B and C together in 2018?

Correct

Answer – 1. 177 Explanation :
120 * 95/100 = 114
70 * 90/100 = 63
Total number of employees = 114 + 63 = 177

Incorrect

Answer – 1. 177 Explanation :
120 * 95/100 = 114
70 * 90/100 = 63
Total number of employees = 114 + 63 = 177

Question 3 of 10

3. Question

1 points

Category: Quantitative Aptitude

Directions(Q.1-5) Study the given table and answer the given questions
Number of employees in five Companies during five years

What is the difference between total number of employees in Company A in 2013 and 2014 together and that in Company D in the same years together?

Correct

Answer – 3. 73 Explanation :
Total number of employees in Company A in 2013 and 2014 together = 124
Total number of employees in Company D in 2013 and 2014 together = 197
Difference = 197 – 124 = 73

Incorrect

Answer – 3. 73 Explanation :
Total number of employees in Company A in 2013 and 2014 together = 124
Total number of employees in Company D in 2013 and 2014 together = 197
Difference = 197 – 124 = 73

Question 4 of 10

4. Question

1 points

Category: Quantitative Aptitude

Directions(Q.1-5) Study the given table and answer the given questions
Number of employees in five Companies during five years

What is the respective ratio between total number of employees in Companies B and C together in 2014 and total number of employees in companies D and E together in 2017?

Correct

Answer – 5. 21:23 Explanation :
Companies B and C together in 2014 = 189
Companies D and E together in 2017 = 207
189 : 207 => 21:23

Incorrect

Answer – 5. 21:23 Explanation :
Companies B and C together in 2014 = 189
Companies D and E together in 2017 = 207
189 : 207 => 21:23

Question 5 of 10

5. Question

1 points

Category: Quantitative Aptitude

Directions(Q.1-5) Study the given table and answer the given questions
Number of employees in five Companies during five years

What is the average number of employees in Companies A, B and E in 2015?

Correct

Answer – 5. 94 Explanation :
Companies A, B and E in 2015 = 56 + 79 + 147 = 94

Incorrect

Answer – 5. 94 Explanation :
Companies A, B and E in 2015 = 56 + 79 + 147 = 94

A rectangular garden of length 12m is surrounded by a 2m wide path. If the area of the garden is 84m^2 and the cost of gravelling is Rs. 10 per m^2. What is the total cost of gravelling the path?

Correct

Answer – 5. Rs. 920 Explanation:
Length of a rectangular garden = 12m
B = 84/12 = 7m
Length of a rectangular garden including path = 12 + 2 + 2 = 16m
Breadth of a rectangular garden including path = 7 + 2 + 2 = 11m
Area = 176 m^2
Cost of gravelling the path = 176 – 84 = 92 * 10 = Rs.920

Incorrect

Answer – 5. Rs. 920 Explanation:
Length of a rectangular garden = 12m
B = 84/12 = 7m
Length of a rectangular garden including path = 12 + 2 + 2 = 16m
Breadth of a rectangular garden including path = 7 + 2 + 2 = 11m
Area = 176 m^2
Cost of gravelling the path = 176 – 84 = 92 * 10 = Rs.920

Question 8 of 10

8. Question

1 points

Category: Quantitative Aptitude

x² – 29x + 210 = 0
y² – 41y + 400 = 0

Correct

Answer – 2. X < Y Explanation:
x² – 29x + 210 = 0
x = 14, 15
y² – 41y + 400 = 0
y = 25, 16

Incorrect

Answer – 2. X < Y Explanation:
x² – 29x + 210 = 0
x = 14, 15
y² – 41y + 400 = 0
y = 25, 16

Question 9 of 10

9. Question

1 points

Category: Quantitative Aptitude

The sum of the four consecutive even numbers is “107” more than the sum of three consecutive odd numbers. If the sum of smallest odd number and the smallest even number is “55”., What is the second biggest even number?

Correct

Answer – 1. 42 Explanation:
Consecutive even numbers are = x, (x+2), (x+4), (X+6)
Three consecutive odd numbers = y, (y+2), (Y+4)
x + y = 55
(4x + 12) – (3y + 6) = 107
4x – 3y = 101
x = 38
38, 40, 42, 44

Incorrect

Answer – 1. 42 Explanation:
Consecutive even numbers are = x, (x+2), (x+4), (X+6)
Three consecutive odd numbers = y, (y+2), (Y+4)
x + y = 55
(4x + 12) – (3y + 6) = 107
4x – 3y = 101
x = 38
38, 40, 42, 44