1

JEE Advanced 2016 Paper 2 Offline

MCQ (Single Correct Answer)

+3

-1

Let b_{i} > 1 for I = 1, 2, ......, 101. Suppose log_{e}b_{1}, log_{e}b_{2}, ......., log_{e}b_{101} are in Arithmetic Progression (A.P.) with the common difference log_{e}2. Suppose a_{1}, a_{2}, ......, a_{101} are in A.P. such that a_{1} = b_{1} and a_{51} = b_{51}. If t = b_{1} + b_{2} + .... + b_{51} and s = a_{1} + a_{2} + ..... + a_{51}, then

2

IIT-JEE 2012 Paper 2 Offline

MCQ (Single Correct Answer)

+4

-1

Let $${a_1},{a_2},{a_3},.....$$ be in harmonic progression with $${a_1} = 5$$ and $${a_{20}} = 25.$$ The least positive integer $$n$$ for which $${a_n} < 0$$ is

3

IIT-JEE 2009 Paper 2 Offline

MCQ (Single Correct Answer)

+3

-1

If the sum of first $$n$$ terms of an A.P. is $$c{n^2}$$, then the sum of squares of these $$n$$ terms is

4

IIT-JEE 2008 Paper 2 Offline

MCQ (Single Correct Answer)

+3

-1

Suppose four distinct positive numbers $${a_1},\,{a_{2\,}},\,{a_3},\,{a_4}\,$$ are in G.P. Let $${b_1} = {a_1},{b_2} = {b_1} + {a_2},\,{b_3} = {b_2} + {a_{3\,\,}}\,\,\,and\,\,\,{b_4} = {b_3} + {a_4}$$.

** STATEMENT-1: ** The numbers $${b_1},\,{b_{2\,}},\,{b_3},\,{b_4}\,$$ are neither in A.P. nor in G.P. and

** STATEMENT-2 ** The numbers $${b_1},\,{b_{2\,}},\,{b_3},\,{b_4}\,$$ are in H.P.

Questions Asked from Sequences and Series (MCQ (Single Correct Answer))

Number in Brackets after Paper Indicates No. of Questions

JEE Advanced 2016 Paper 2 Offline (1)
IIT-JEE 2012 Paper 2 Offline (1)
IIT-JEE 2009 Paper 2 Offline (1)
IIT-JEE 2008 Paper 2 Offline (1)
IIT-JEE 2007 (6)
IIT-JEE 2005 Screening (1)
IIT-JEE 2004 Screening (1)
IIT-JEE 2002 Screening (1)
IIT-JEE 2001 Screening (3)
IIT-JEE 2000 Screening (1)
IIT-JEE 1999 (2)
IIT-JEE 1998 (3)
IIT-JEE 1994 (1)
IIT-JEE 1990 (1)
IIT-JEE 1988 (1)
IIT-JEE 1985 (1)
IIT-JEE 1983 (1)
IIT-JEE 1982 (2)

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