Number System Practice Test 4

Question : 24 of 40

Marks: +1, -0

In the sequence 4, 9, ..., 25, 36 the missing number is—

Solution:

The sequence 4, 9, ..., 25, 36 contains the square of natural numbers, i.e., 22, 32, 42, 52, 62. Thus the missing number is

4^2

, i.e., 16.

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