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Quantitative-aptitude Questions Set 190:

Quiz Mode

21, 33, 66, 132, ___

264

363

396

231

Solution:

If x^3 + y^3 = 35 and x+y = 5, find the value of x^4 + y^4.

125

139

Solution:

The cost price of 20 articles is the same as the selling price of y articles. If the profit is 25%, then the value of y is:

Solution:

If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is:

1/4

1/2

3/4

3/5

Solution:

A man's age is 125% of what it was 1010 years ago, but 250/3% of what it will be after 1010 years. What is his present age?

Solution:

P is twice as fast as Q and R together. Working together, all three can complete the work in 21 days. In how many days can Q and R complete the work together?

Solution:

From a pack of cards, two cards are drawn one after the other, with replacement. The probability that the first card is red and the second card is a king is:

1/26

12/26

15/26

11/26

Solution:

A and B take part in a 100 m race. A runs at 5 km per hour. A gives B a start of 8 m and still beats him by 8 seconds. The speed of B is

5.15 km/hr

4.14 km/hr

5.14 km/hr

4.15 km/hr

Solution:

Tap A can fill a vessel in 12 hours, tap B can fill it in 18 hours, while a drain pipe C can empty it in 24 hours. Find the capacity of each tap with the given parameters.

6, 4, 3

4, 6, 3

3, 6, 4

7, 8, 6

Solution:

A, B, and C are preparing invitations. They can complete the work in 20, 24, and 30 days respectively. They undertook work for Rs 9320 and begin to work together, but B left 2 days before the completion of the work and C left 5 days before the completion of the work. What is A's share if they get paid proportional to the work done?

Rs 932

Rs 1553.33

Rs 3106.67

Rs 4660

Quantitative-aptitude Questions Set 190:

21, 33, 66, 132, ___

Solution:

If x^3 + y^3 = 35 and x+y = 5, find the value of x^4 + y^4.

Solution:

The cost price of 20 articles is the same as the selling price of y articles. If the profit is 25%, then the value of y is:

Solution:

If two dice are thrown together, the probability of getting an even number on one die and an odd number on the other is:

Solution:

A man's age is 125% of what it was 1010 years ago, but 250/3% of what it will be after 1010 years. What is his present age?

Solution:

P is twice as fast as Q and R together. Working together, all three can complete the work in 21 days. In how many days can Q and R complete the work together?

Solution:

From a pack of cards, two cards are drawn one after the other, with replacement. The probability that the first card is red and the second card is a king is:

Solution:

A and B take part in a 100 m race. A runs at 5 km per hour. A gives B a start of 8 m and still beats him by 8 seconds. The speed of B is

Solution:

Tap A can fill a vessel in 12 hours, tap B can fill it in 18 hours, while a drain pipe C can empty it in 24 hours. Find the capacity of each tap with the given parameters.

Solution:

Solution:

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