SSC MTS Model Paper 2

Question : 23 of 150

Marks: +1, -0

Find the value of X in the given figure?

Solution:

5 = 3 ^ { 2 } - 2 ^ { 2 }

21 = 5 ^ { 2 } - 2 ^ { 2 }

20 = 6 ^ { 2 } - 4 ^ { 2 }

x = 4 ^ { 2 } - 3 ^ { 2 }

⇒

16 - 9 = 7

⇒

x = 7

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