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Question 1 of 10

1 points

Category: Quantitative Aptitude

Directions.Q(1-2) Find out the wrong number in the series given below

17 25 34 98 121 339

Correct Answer – 5) 121
Explanation:
17 + 2^3 = 25
25 + 3^2 = 34
34 + 4^3 = 98
98 + 5^2 = 123
123 + 6^3 = 339

Incorrect Answer – 5) 121
Explanation:
17 + 2^3 = 25
25 + 3^2 = 34
34 + 4^3 = 98
98 + 5^2 = 123
123 + 6^3 = 339

Question 2 of 10

1 points

Category: Quantitative Aptitude

Directions.Q(1-2) Find out the wrong number in the series given below

34, 48, 60, 70, 76, 84

Correct Answer – 1) 76
Explanation:
48 – 34 = 14
60 – 48 = 12
70 – 60 = 10
78 – 70 = 8
84 – 78 = 6

Incorrect Answer – 1) 76
Explanation:
48 – 34 = 14
60 – 48 = 12
70 – 60 = 10
78 – 70 = 8
84 – 78 = 6

Question 3 of 10

1 points

Category: Quantitative Aptitude

The length and breadth of a rectangle are in the ratio 3:1. If the perimeter of the rectangle is 240 m, what is its area?

Correct Answer – 3) 2700 m^2
Explanation:
2(4x) = 240
4x = 120; x = 30
A = 90 * 30 = 2700 m^2

Incorrect Answer – 3) 2700 m^2
Explanation:
2(4x) = 240
4x = 120; x = 30
A = 90 * 30 = 2700 m^2

Question 4 of 10

1 points

Category: Quantitative Aptitude

The sum of the upstream and downstream speed is 36 kmph and the difference between the downstream and upstream speed is 6 kmph then find the time taken to travel 63 km downstream?

Correct Answer – 4) 3 hours
Explanation:
D + U = 36 kmph
D – U = 6
D = 21 kmph
T = 63/21 = 3 hours

Incorrect Answer – 4) 3 hours
Explanation:
D + U = 36 kmph
D – U = 6
D = 21 kmph
T = 63/21 = 3 hours

Question 5 of 10

1 points

Category: Quantitative Aptitude

Directions.Q(1-2) Find out the wrong number in the series given below

4800 ? 60 10 2.5 1.25

Correct Answer – 3) 480
Explanation:
4800/10 = 480
480/8 = 60
60/6 = 10
10/4 = 2.5
2.5/2 = 1.25

Incorrect Answer – 3) 480
Explanation:
4800/10 = 480
480/8 = 60
60/6 = 10
10/4 = 2.5
2.5/2 = 1.25

Question 6 of 10

1 points

Category: Quantitative Aptitude

4/9 of 504 + 5/8 of 640 = ?

Correct Answer – 4) 664
Explanation :
4/9 of 504 = 224 ; 5/8 of 640 = 400 => 224 + 400 = 664

Incorrect Answer – 4) 664
Explanation :
4/9 of 504 = 224 ; 5/8 of 640 = 400 => 224 + 400 = 664

Question 7 of 10

1 points

Category: Quantitative Aptitude

Correct Answer – 4) 6825
Explanation :
5075 ÷ 29 = 175
468 ÷ 12 = 39
175 * 39 = 6825

Incorrect Answer – 4) 6825
Explanation :
5075 ÷ 29 = 175
468 ÷ 12 = 39
175 * 39 = 6825

Question 8 of 10

1 points

Category: Quantitative Aptitude

Correct Answer – 3) 961
Explanation :
17² + √? = 320
√? = 320 – 289 = 31
? = 961

Incorrect Answer – 3) 961
Explanation :
17² + √? = 320
√? = 320 – 289 = 31
? = 961

Question 9 of 10

1 points

Category: Quantitative Aptitude

x² – 30x + 104 = 0
y² – 54y + 728 = 0

Correct Answer – 4) X ≤ Y
Explanation:
x² – 30x + 104 = 0
x = 26, 4
y² – 54y + 728 = 0
y = 26, 28

Incorrect Answer – 4) X ≤ Y
Explanation:
x² – 30x + 104 = 0
x = 26, 4
y² – 54y + 728 = 0
y = 26, 28

Question 10 of 10

1 points

Category: Quantitative Aptitude

x² – 33x + 272 = 0
y² – 31y + 240 = 0

Correct Answer – 3) X ≥ Y
Explanation:
x² – 33x + 272 = 0
x = 16, 17
y² – 31y + 240 = 0
y = 16, 15

Incorrect Answer – 3) X ≥ Y
Explanation:
x² – 33x + 272 = 0
x = 16, 17
y² – 31y + 240 = 0
y = 16, 15

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