Sawaal
31
Q:

Which one of the following cannot be the square of a natural number?

A) 32761 B) 42437
C) 81225 D) 20164

Answer:   B) 42437



Explanation:

The square of a natural number never ends in 7.
42437 is not the square of a natural number

Subject: Numbers - Quantitative Aptitude - Arithmetic Ability
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A) 8, 7 B) 6, 8
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Which number will fit in '?' place in the following series?

 

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What will be the 20th term in the given sequence?

 

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