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RBI Grade B Officers 2011 feb Paper
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© examsiri.com
Question :
92 of 209
Marks:
+1
,
-0
[
(
(
3
)
2
)
6
]
−
4
=
9
?
28
16
12
24
None of these
Validate
Solution:
(4)
[
(
(
3
)
2
)
6
]
−
4
=
9
?
⇒
9
6
4
=
9
?
[
∴
(
a
m
)
n
=
(
a
m
n
)
]
⇒
9
6
×
4
=
9
?
⇒
?
=
6
×
4
=
24
© examsiri.com
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