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Quantitative-aptitude Questions Set 164:

Quiz Mode

What percent is 3/20 of 12/25?

42.75%

31.25%

35.5%

40.5%

Solution:

The value of (cot30∘−cot75∘)/(tan15∘−tan60∘ ) is?

-1

Solution:

Which of the following fraction is the smallest?

7/8

13/16

31/40

63/80

Solution:

The graph of the equation 3x - 7y = 18 intersects the x-axis at which point?

(3, 0)

(6, 0)

(7, 0)

(3, 7)

Solution:

Two numbers are in the ratio of 7:9. If 5 is added to the first number, the ratio becomes 8:9. Find the sum of the two numbers.

Solution:

Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is:

Solution:

How many integers, greater than 999 but not greater than 4000, can be formed with the digits 0, 1, 2, 3 and 4, if repetition of digits is allowed?

499

376

375

501

Solution:

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

3/20

7/20

1/5

9/20

Solution:

If 6 boys and 8 men can do a piece of work in 10 days while 26 boys and 48 men can do the same in 2 days, the time taken by 15 boys and 20 men in doing the same type of work will be:

7 days

6 days

5 days

4 days

Solution:

The area of a square is 4096 sq cm. Find the ratio of the breadth and the length of a rectangle whose length is twice the side of the square and breadth is 24 cm less than the side of the square.

18:5

7:16

5:16

5:32

Quantitative-aptitude Questions Set 164:

What percent is 3/20 of 12/25?

Solution:

The value of (cot30∘−cot75∘)/(tan15∘−tan60∘ ) is?

Solution:

Which of the following fraction is the smallest?

Solution:

The graph of the equation 3x - 7y = 18 intersects the x-axis at which point?

Solution:

Two numbers are in the ratio of 7:9. If 5 is added to the first number, the ratio becomes 8:9. Find the sum of the two numbers.

Solution:

Sakshi can do a piece of work in 20 days. Tanya is 25% more efficient than Sakshi. The number of days taken by Tanya to do the same piece of work is:

Solution:

How many integers, greater than 999 but not greater than 4000, can be formed with the digits 0, 1, 2, 3 and 4, if repetition of digits is allowed?

Solution:

Tickets numbered 1 to 20 are mixed up and then a ticket is drawn at random. What is the probability that the ticket drawn has a number which is a multiple of 3 or 5?

Solution:

If 6 boys and 8 men can do a piece of work in 10 days while 26 boys and 48 men can do the same in 2 days, the time taken by 15 boys and 20 men in doing the same type of work will be:

Solution:

The area of a square is 4096 sq cm. Find the ratio of the breadth and the length of a rectangle whose length is twice the side of the square and breadth is 24 cm less than the side of the square.

Solution:

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