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NEW JOYTHI PUBLICATION-SEQUENCES AND SERIES -QUESTIONS FROM COMPETITIVE EXAMS
- The numbers of terms of the A.P 3, 7, 11, 15, …… to be taken so that t...
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- If the progression 3, 10, 17, …… and 63, 65, 67, …… are such that thei...
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- Which term of the geometric sequence 5,2,4/5 , 8/(25) … is (128)/(15...
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- If a, b and c are respectively the p^(th),q^(th)and r^(th) terms of an...
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- The sum of infinite terms of the geometric progression (sqrt(2) + 1)/(...
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- The two geometric means between the numbers 1 and 64 are
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- If 1 + (1 + 2)/2 + (1 + 2 + 3)/3 + ...... to n terms is s, then s is e...
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- If a, b, and c are in A.P., then which one of thew following is not tr...
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- If are the n Arithmetic means between a and b, then 2sum(I - 1)^(n)a(...
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- If the third term of a G.P is P. Then the Product of the first 5 terms...
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- The sum to n terms of the series 4/3 + 10/9 + 28/27 + ……. is
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- A long a road lie an odd number of stones placed at intervals of 10 me...
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- Suppose you are appointed to a post carrying a scale of pay of Rs. 800...
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- The quardritic equation in x such that the arithmetic mean of its roo...
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- If the sum of n terms of the series 2^(3) + 4^(3) + 6^(3) + ......... ...
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- ………… term of the G.P. 3, 3sqrt(3),9 ...... is 2187
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- A ball is dropped from a height of 48 meters and rebounds 2/3 of the d...
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- The sum of 15^(2) + 16^(2) + 17^(2) + ....... + 30^(2) =
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- If a(1), a(2), a(3), a(4), a(5) and a(6) are six arithmetic means betw...
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- The sum to n terms of the series 1 + (1 + 3) + (1 + 3 + 9) + (1 + 3 + ...
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