1
WB JEE 2009
MCQ (Single Correct Answer)
+1
-0.25
The sum of the infinite series $$1 + {1 \over {2!}} + {{1\,.\,3} \over {4!}} + {{1\,.\,3\,.\,5} \over {6!}} + \,....$$ is
2
WB JEE 2010
MCQ (Single Correct Answer)
+1
-0.25
If sum of an infinite geometric series is $${4 \over {3}}$$ and its 1st term is $${3 \over {4}}$$, then its common ratio is
3
WB JEE 2010
MCQ (Single Correct Answer)
+1
-0.25
Sum of n terms of the following series 13 + 33 + 53 + 73 ......... is
4
WB JEE 2010
MCQ (Single Correct Answer)
+1
-0.25
G.M. and H.M. of two numbers are 10 and 8 respectively. The numbers are
Questions Asked from Sequence and Series (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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Physics
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Optics
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