Postal or Sorting Assistants Model Paper 6 With Solutions

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Question : 15 of 100

Marks: +1, -0

Find the value of:

22^2 +√{?} = 516

1029
1024
1124
1128

Solution:

(b) 484 +√{?} = 516

⇒

√{?}=516-484= 32

∴

? = 32×32 = 1024

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