Question Paper from: IBPS RRB Clerk Prelims 2017

√? – 21 = √1521 + √576

1:
7056
2:
862
3:
7225
4:
√7056
5:
None of these
Solution:
Chapter Name: Simplification
Difficulty Level: Easy

Solution:  βˆš? – 21 = √1521 + √576

                 or, βˆš? - 21 = 39 + 24

                 or, βˆš? = 63 + 21

                 or, x = 84 * 84

                 or, x = 7056

 


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IBPS RRB Clerk Prelims 2017

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