Q:

What is the value of 2 consecutive natural numbers, sum of whose squares is 145?

A) 8, 9 B) 6, 7
C) 13, 14 D) 9, 10
 
Answer & Explanation Answer: A) 8, 9

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0 920
Q:

In ΔABC measure of angle B is 90°. If cosecA = 13/12, and AB = 10cm, then what is the length (in cm) of side AC?

A) 24 B) 12
C) 14 D) 26
 
Answer & Explanation Answer: D) 26

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1 919
Q:

A number is greater than twice its reciprocal by 31/4. Find the number.

A) 7 B) 8
C) 9 D) 6
 
Answer & Explanation Answer: A) 7

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0 916
Q:

Which smallest number must be subtracted from 400, so that the resulting number is completely divisible by 7?

A) 6 B) 1
C) 2 D) 4
 
Answer & Explanation Answer: B) 1

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0 913
Q:

What is the sum of the first 11 terms of an arithmetic progression if the 4th term is 11 and the 7th term is -4?

A) -75 B) 55
C) 11 D) 100
 
Answer & Explanation Answer: C) 11

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0 907
Q:

Sum of twice a fraction and 5 times its reciprocal is 7. What is the fraction?

A) 2/5 B) 5/4
C) 5/2 D) 4/5
 
Answer & Explanation Answer: C) 5/2

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0 901
Q:

The sum of three consecutive even integers is 84. Which is the least integer among them?

A) 28 B) 30
C) 32 D) 26
 
Answer & Explanation Answer: D) 26

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0 894
Q:

Product of digits of a 2-digit number is 18. If we add 63 to the number, the new number obtained is a number formed by interchange of the digits. Find the number.

A) 92 B) 29
C) 36 D) 63
 
Answer & Explanation Answer: B) 29

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0 892