Quantitative Aptitude Test

Result

Quantitative Aptitude Test - 2

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
4 / -1

A
3

B
5

C
6

D
6.4

Solution
Question 2
4 / -1

A vessel contains 2.5 liters of water and 10 liters of milk. 20% of the contents of the vessel are removed. To the remaining contents, x liters of water is added to reverse the ratio of water and milk. Then y liter of milk is added again to reverse the ratio of water and milk. Find y.

A
120

B
200

C
150

D
100

Solution
Question 3
4 / -1

Prabhat has done 1/2 of a job in 12 days. Santhosh completes the rest of the job in 6 days. In how many days can they together do the job?

A
12 days

B
4 days

C
8 days

D
16 days

Solution
Question 4
4 / -1

The average of eleven numbers is 56. The average of first three numbers is 52 and that of next five numbers is 60. The 9 th and 10 th number are 3 and 1 more than the 11th number respectively. What is the average of 9 th and 11 th numbers?

A
54

B
52.5

C
52

D
53.5

Solution

Given:

Average of 11 numbers = 56

Average of first 3 numbers = 52

Average of next 5 numbers = 60

The 9th and 10th numbers are 3 and 1 more than the 11 th number respectively.

Formula used:
Question 5
4 / -1

Given HCF of (16, 100) = 4, what is the LCM of (16, 100)?

A
400

B
398

C
440

D
300

Solution
Question 6
4 / -1

A certain sum at 15% per annum simple interest becomes Rs. 10150 in 3 years. In how many years the principal becomes Rs. 16450 at the same rate of interest?

A
10 years

B
11 years

C
9 years

D
8 years

Solution
Question 7
4 / -1

The ratio of the present ages of Kajal and Ajay is 2 : 1. The ratio of their ages after 30 years will be 7 : 6, what is the present age of Ajay?

A
8 years

B
6 years

C
5 years

D
9 years

Solution

Given:

The ratio of the present ages of Kajal and Ajay = 2:1

Calculation:

Let the age of Kajal and Ajay be 2x and x

According to the question:
Question 8
4 / -1

Equation of the circle having diameter 8 and diameters y + 2x - 5 = 0 and 2y + 3x - 8 = 0 is?

A

B

C

D

Solution
Question 9
4 / -1

A person bought two bicycles for Rs. 1600 and sold the first at 10 % profit and the second at 20 % profit. If he sold the first at 20 % profit and the second at 10 % profit, he would get Rs. 5 more. The difference in the cost price of the two bicycles was:

A
Rs. 25

B
Rs. 75

C
Rs. 50

D
Rs. 40

Solution
Question 10
4 / -1

A
317

B
407

C
297

D
502

Solution