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PUNEET DOGRA-SEQUENCE AND SERIES-PREVIOUS YEAR QUESTIONS
- What is the sum of the series 1+(1)/(2)+(1)/(4)+(1)/(8)+. . .?
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- If 1/4, 1/x and 1/10 are in HP, then what is the value of x ?
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- If the sequence {S(n)} is a geometric progression and S(2)S(11)=S(p)S(...
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- If p,q and r are in AP as well as GP, then which one of the following ...
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- What is the sum of first eight terms of the series 1-(1)/(2)+(1)/(4)-(...
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- The angles of a triangle are in AP and the least angle is 30^(@). What...
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- The sum of first 10 terms and 20 terms of an AP are 120 and 440, respe...
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- Let s(n) be the sum of the first n terms of an AP. If S(2n)=3n+14n^(2)...
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- The sum of first 10 terms and 20 terms of an AP are 120 and 440, respe...
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- Number of terms common in the first 100 terms of the arithmetic progre...
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- If a, b, c, d, e, f are in A.P., then e – c is equal to
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- If the 10th term of a GP is 9 and 4^(th) term is 4, then what is its 7...
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- (1)/(b-a)+(1)/(b-c)=(1)/(a)+(1)/(c) then a,b,c are in:
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- A square is drawn by joining mid-points of the sides of a square. Anot...
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- If the A.M. and G.M. between two numbers are in the ratio m.n., then w...
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- The sum of an infinite geometric progression is 6. if the sum of the f...
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- The arithmetic mean of two numbers exceeds their geometric mean by 2 a...
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- let a,b,c be in an A.P. consider the following statements: I. (1)/(a...
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- What is the sum of all natural numbers between 200 and 400 which are d...
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- Which term of the sequence 20, 19(1)/(4),18(1)/(2),17(3)/(4), . . Is ...
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