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Quantitative-aptitude Questions Set 31:

Quiz Mode

Race : Fatigue :: Fast : ?

Food

Laziness

Sleep

Hunger

Solution:

Find the possible value(s) of x from the given inequality:

x^2 - 15x - 216 ≤ 0.

-51.7

-23.5

23.5

51.7

-20

Solution:

Two-fifths of one-fourth of three-sevenths of a number is 25. What is half of that number?

350

175

291.5

none

Solution:

Find the sum of the first 200 terms of the series 1 + 4 + 6 + 5 + 11 + 6 + ...

30,400

30,200

None of these

29,800

Solution:

If p and q are the last two digits of the number 512pq such that the number is divisible by 80, then p+q equals:

Solution:

If six persons sit in a row, then the probability that three particular persons are always together is?

1/5

1/3

3/4

3/5

Solution:

Raj swims 26 km downstream in the same time as 14 km upstream. What is his speed in still water if speed of the stream is 3 km/hr?

10 km/hr

12 km/hr

7 km/hr

Solution:

If 2.5 is added to a number and the sum is multiplied by 4.5, then 3 is added to the product, and the result is divided by 1.2, the quotient becomes 25. What is the number?

2.5

3.5

4.5

5.5

Solution:

A tap can fill an empty bucket in 12 minutes, and a hole can empty the bucket in 20 minutes. How long (in minutes) will it take to fill the bucket, if the tap and the leak are working simultaneously?

Solution:

Two sets of candidates are competing for positions on the Board of Directors of a company. The probabilities that the first and second sets will win are 0.6 and 0.4 respectively. If the first set wins, the probability of introducing a new product is 0.8, and the corresponding probability if the second set wins is 0.3. What is the probability that the new product will be introduced?

0.5

0.3

0.6

0.2

Quantitative-aptitude Questions Set 31:

Race : Fatigue :: Fast : ?

Solution:

Find the possible value(s) of x from the given inequality:

x^2 - 15x - 216 ≤ 0.

Solution:

Two-fifths of one-fourth of three-sevenths of a number is 25. What is half of that number?

Solution:

Find the sum of the first 200 terms of the series 1 + 4 + 6 + 5 + 11 + 6 + ...

Solution:

If p and q are the last two digits of the number 512pq such that the number is divisible by 80, then p+q equals:

Solution:

If six persons sit in a row, then the probability that three particular persons are always together is?

Solution:

Raj swims 26 km downstream in the same time as 14 km upstream. What is his speed in still water if speed of the stream is 3 km/hr?

Solution:

If 2.5 is added to a number and the sum is multiplied by 4.5, then 3 is added to the product, and the result is divided by 1.2, the quotient becomes 25. What is the number?

Solution:

A tap can fill an empty bucket in 12 minutes, and a hole can empty the bucket in 20 minutes. How long (in minutes) will it take to fill the bucket, if the tap and the leak are working simultaneously?

Solution:

Solution:

Related Question Sets:

Related Topics:

Quantitative-aptitude Questions Set 31:

Race : Fatigue :: Fast : ?

Solution:

Find the possible value(s) of x from the given inequality: x^2 - 15x - 216 ≤ 0.

Solution:

Two-fifths of one-fourth of three-sevenths of a number is 25. What is half of that number?

Solution:

Find the sum of the first 200 terms of the series 1 + 4 + 6 + 5 + 11 + 6 + ...

Solution:

If p and q are the last two digits of the number 512pq such that the number is divisible by 80, then p+q equals:

Solution:

If six persons sit in a row, then the probability that three particular persons are always together is?

Solution:

Raj swims 26 km downstream in the same time as 14 km upstream. What is his speed in still water if speed of the stream is 3 km/hr?

Solution:

If 2.5 is added to a number and the sum is multiplied by 4.5, then 3 is added to the product, and the result is divided by 1.2, the quotient becomes 25. What is the number?

Solution:

A tap can fill an empty bucket in 12 minutes, and a hole can empty the bucket in 20 minutes. How long (in minutes) will it take to fill the bucket, if the tap and the leak are working simultaneously?

Solution:

Solution:

Related Question Sets:

Related Topics:

Find the possible value(s) of x from the given inequality:

x^2 - 15x - 216 ≤ 0.