0
Q:

Which of the following numbers is a perfect square?

A) 441 B) 192
C) 333 D) 327

Answer:   A) 441



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Q:

Find the range of the data : 11,13, 9, 17, 13, 19, 10, 11

A) 9 B) 10
C) 11 D) 13
 
Answer & Explanation Answer: B) 10

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Q:

A prime number

A) Is not a positive integer B) Has no divisor at all
C) Has 1 and only itself as divisors D) Has more than 2 divisors
 
Answer & Explanation Answer: C) Has 1 and only itself as divisors

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0 2
Q:

The sum of three consecutive even numbers is 42. Find the middle number.

A) 12 B) 18
C) 16 D) 14
 
Answer & Explanation Answer: D) 14

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0 45
Q:

How many times does the number 5 occur in the range of numbers from 1 to 100?

A) 21 B) 22
C) 20 D) 19
 
Answer & Explanation Answer: C) 20

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0 10
Q:

The sum of two digits of a number is 10. If the digits are interchanged, then its value increases by 18. Find the number.

 

A) 46 B) 64
C) 19 D) 28
 
Answer & Explanation Answer: A) 46

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Q:

Find the mean of the first 6 prime numbers?

A) 14/3 B) 3
C) 41/6 D) 13/2
 
Answer & Explanation Answer: C) 41/6

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0 35
Q:

What smallest number should be added to the sum of squares of 15 and 14, so that the resulting number is a perfect square?

A) 17 B) 20
C) 11 D) 9
 
Answer & Explanation Answer: B) 20

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0 17
Q:

In the given series, how many 8s are there that are not divisible by the number to its left but completely divisible by the number to its right.

563248889266588343

 

A) 4 B) 2
C) 1 D) 3
 
Answer & Explanation Answer: C) 1

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