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E M B I B E
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS
>
Chapter 8 - Sequence and Series
>
WBJEE 2020
>
Q 6
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EASY
WBJEE
IMPORTANT
Earn 100
If
a
and
b
are arbitrary positive real numbers then the least possible value of
6
a
5
b
+
10
b
3
a
is
(a)
4
(b)
6
5
(c)
10
3
(d)
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15
22.22% students
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Important Questions on Sequence and Series
EASY
WBJEE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR MATHEMATICS
>
Chapter 8 - Sequence and Series
>
WBJEE 2020
>
Q 7
Let
I
(
n
)
=
n
n
,
J
(
n
)
=
1
.
3
.
5
…
…
.
.
(
2
n
-
1
)
for all
(
n
>
1
)
,
n
∈
N
,
then
