SSC CGL 10 Aug 2017 Shift 1 Paper

Question : 15 of 100

Marks: +1, -0

If 5 # 9@7 =52 and 3 @ 9 # 2 = -89, then 7 # 6 @ 9 = ?

Solution:

A s,5# 9@ 7

= 5 9 -7 = 52

and 3 @ 9 # 2

= 3 - 9 2 = - 8 9

Similarly,
7 # 6 @ 9

= 7 6 - 9=[67]

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