WBJEE SERIES Mathematics
Sequence And Series
11 previous year questions.
Volume: 11 Ques
Yield: Medium
High-Yield Trend
2
2024 1
2023 1
2016 2
2014 1
2013 1
2011 1
2010 1
2009 1
2008 Chapter Questions 11 MCQs
01
PYQ 2008
medium
mathematics ID: wbjee-20
If the term and the nth term of an are respectively and , then the term of the is
1
2
3
4
02
PYQ 2009
medium
mathematics ID: wbjee-20
For what value of , is the arithmetic mean of and ?
1
2
3
4
None of these
03
PYQ 2010
medium
mathematics ID: wbjee-20
The value of is
1
2
3
4
04
PYQ 2011
medium
mathematics ID: wbjee-20
If and are in , then is
1
7 or 14
2
7
3
14
4
14 or 21
05
PYQ 2013
medium
mathematics ID: wbjee-20
The value of is equal to
1
1000
2
999
3
1001
4
1/999
06
PYQ 2014
medium
mathematics ID: wbjee-20
The coefficient of in the infinite series expansion of for is
1
2
3
4
07
PYQ 2014
medium
mathematics ID: wbjee-20
Let denote the sum of the infinite series . Then
1
2
3
4
08
PYQ 2016
medium
mathematics ID: wbjee-20
The sum of n terms of the following series; is
1
2
3
4
09
PYQ 2023
medium
mathematics ID: wbjee-20
The value of
1
2
3
4
10
PYQ 2024
medium
mathematics ID: wbjee-20
If are in A.P. with common difference , then the sum of the series:
where
where
1
2
3
4
11
PYQ 2024
medium
mathematics ID: wbjee-20
If for the series , etc., bears a constant ratio with , then are in:
1
A.P.
2
G.P.
3
H.P.
4
Any other series