1
WB JEE 2021
MCQ (Single Correct Answer)
+1
-0.25
Consider the real valued function h : {0, 1, 2, ...... 100} $$\to$$ R such that h(0) = 5, h(100) = 20 and satisfying h(p) = $${1 \over 2}$$ {h(p + 1) + h(p $$-$$ 1)} for every p = 1, 2 ..... 99. Then the value of h(1) is
2
WB JEE 2021
MCQ (Single Correct Answer)
+1
-0.25
The digit in the unit's place of the number 1! + 2! + 3! + .... + 99! is
3
WB JEE 2021
MCQ (Single Correct Answer)
+2
-0.5
Three unequal positive numbers a, b, c are such that a, b, c are in G.P. while $$\log \left( {{{5c} \over {2a}}} \right),\log \left( {{{7b} \over {5c}}} \right),\log \left( {{{2a} \over {7b}}} \right)$$ are in A.P. Then a, b, c are the lengths of the sides of
4
WB JEE 2020
MCQ (Single Correct Answer)
+1
-0.25
If a and b are arbitrary positive real numbers, then the least possible value of $${{6a} \over {5b}} + {{10b} \over {3a}}$$ is
Questions Asked from Sequence and Series (MCQ (Single Correct Answer))
Number in Brackets after Paper Indicates No. of Questions
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