NIACL Model Paper 2 with solutions for free online practice

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Question : 28 of 100

Marks: +1, -0

25,16,?, 4, 1

3
6
9
7
None of these

Solution:

(c) The pattern of number series is as follow

25↙{↓}

16 ↙{↓}

9↙{↓}

4 ↙{↓}

1↙{↓}

5^2

4^2

3^2

2^2

1^2

∴

?=9

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