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KUMAR PRAKASHAN-OBJECTIVE SECTION AS PER NEW PAPER SCHEME -Sequence and Series (Fill in the blanks )
- .......... is the 20^(th) term of sequence a(n)=(n-1)(2-n) (n-3).
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- 3,(9)/(2),6,(15)/2 ............ Sequence has 10^(th) term a(10) = .......
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- 9^(th) term of arithmetic sequence is 30 then sum of its 17 terms .......
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- Third term of arithmetic sequence is 9 and tenth term is 21. Then sum ...
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- For arithmetic sequence a = 2 and a5 = 14 then d = ........
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- For arithmetic sequence a(8) =23 common difference d = 5 then a = .......
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- For arithmetic sequence a = 2 and a5 = 14 then d = ........
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- For an A.P a = 20 and l = 97 then S(20)= ..........
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- If a, b, and c are in A.P then (a + 2b -c) . ( 2b +c-a) . (c+a-b) = .....
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- For arithmetic sequence a(1),a(2),a3 ........ If a(1)+a(5)+a(10)+a(15)...
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- If 25, x - 6 and x - 12 are in G.P then x = .......... or ......... .
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- Third term of G.P. is 3 then product of its first 5 terms is ............
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- Eighth term of G.P is 128 and common ratio is r = 2 then product of fi...
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- For an G.P. a = 16 and fifth term is 81 then common ratio ........
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- How many terms of G.P. 3, 3^2, 3^3, … are needed to give the sum 120?
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- Find the 20th and nth term of the GP. 5/2, 5/4, 5/8………
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- A1 and A2 are arithmetic mean between a and b also G1 and G2 are geome...
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- For numbers 6 and 24, A - G = ...... .
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- 10 is Geometric mean between 5 and x then x = ......... Where x in R^(...
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- 12 is arithmetic mean between x and 22 then x = ............
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