CLAT - Numerical Ability Test Paper - 10

Q1. The sum of three prime numbers is 100. If one of them exceeds another by 36 then one of the number is?

A) 7

B) 29

C) 41

D) 67

Q2. The average of 10 number is 7. If each number is multiplied by 12, then the average of the new set of number is:

A) 7

B) 19

C) 82

D) 84

Q3. The sum of the ages of a son and his father is 56 years. After 4 years, the age of the father will be three times that of his son. Their ages respectively are:

A) 12, 44

B) 16, 42

C) 16, 48

D) 18, 36

Q4. A man invested 3/3 of his capital at 7%, ¼ at 8% and the remainder at 10%. If his annual income is Rs. 561. The capital is:

A) Rs.5500

B) Rs. 6600

C) Rs. 7700

D) Rs. 8800

Q5. If 9 men working 6 hours a day can do a work in 88 days. Then 6 men working 8 hours a day can do it in how many days?

A) 76 days

B) 24 days

C) 99 days

D) 70 days

Q6. 4 boys or 6 women can reap a field in 11 days. In what time will 6 boys and 2 women reap the same field?

A) 3 days

B) 4 days

C) 6 days

D) 8 days

Q7. The radius of a sphere is increased by 30%. Find the % change in its volume.

A) 60%

B) 119.7%

C) 90%

D) None

Q8. In expressing a length 81.472 KM as nearly as possible with 3 significant digits, Find the % error?

A) 0.034%

B) 0.945%

C) 0.132%

D) None

Q9. 25% OF 240 will be how much more than 33 1/3 % of 180?

A) 5

B) 10

C) 6

D) Nil

Q10. A man buys an article for Rs. 27.50 and sells it for Rs. 28.60. Find the gain percent.

A) 2%

B) 9%

C) 6%

D) 4%