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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0 862
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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0 860
Q:

The difference between the greatest and least five­ digit numbers formed by the digits 2,5,0,6,8 is (repetition of digits are not allowed)

A) 69552 B) 65925
C) 65952 D) 63952
 
Answer & Explanation Answer: C) 65952

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0 845
Q:

By what least number should 1200 be multiplied so that it becomes a perfect square?

A) 2 B) 3
C) 4 D) 5
 
Answer & Explanation Answer: B) 3

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0 843
Q:

If the sum of a number and its reciprocal be 2, then the number is

A) 0 B) 1
C) -1 D) 2
 
Answer & Explanation Answer: B) 1

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1 839
Q:

Which of the following can't be the unit's digit of a perfect square?

A) 4 B) 6
C) 8 D) 9
 
Answer & Explanation Answer: C) 8

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Q:

Which of the following numbers is not a prime number?

A) 731 B) 227
C) 347 D) 461
 
Answer & Explanation Answer: A) 731

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Q:

What is the sum of the first 12 terms of an arithmetic progression if the first term is -19 and last term is 36?

A) 192 B) 230
C) 102 D) 214
 
Answer & Explanation Answer: C) 102

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