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RRB Group D Model Paper 5 with solutions
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© examsnet.com
Question : 87
Total: 100
8
2
×
64
–
1
= ?
64
128
4096
1
Validate
Solution:
(4)
8
2
×
64
–
1
= ?
As
a
–
m
=
1
a
m
, we get
? = 8 × 8 ÷
64
1
= 64 ÷ 64
= 1
© examsnet.com
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