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MODERN PUBLICATION-SEQUENCES AND SERIES-EXERCISE
- Insert two numbers between 3 and 81 so that the resulting sequence is ...
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- Insert 4 geometric means between 6 and 192.
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- The A.M. between two numbers is 20 and their G.M. is 16. Find the numb...
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- a, b, c are in G.P. and x and y are the A.M.’s between a, b and b, c r...
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- a, b, c are in G.P. and x and y are the A.M.’s between a, b and b, c r...
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- The sum of two numbers is 6 times their geometric mean, show that numb...
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- The ratio of the.A.M. and G.M. of two positive numbers a and b is m : ...
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- If G1 is the first of n geometric means between a and b, show that : G...
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- If G is the geometric mean between two distinct positive numbers a and...
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- If A.M. and G.M pf roots of a quadratic equation are 8 and 5 respectiv...
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- If one geometric mean G and two arithmetic means p amd q be inserted b...
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- If a is the A.M. of b and c and the two geometric means are G(1) and G...
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- If p ,q, r are in A.P., a is G.M. between p, q and b is G.M. between q...
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- Find n such that (a^n+b^n)/(a^(n-1)+b^(n-1)) may be the geometric mean...
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- If A and G be A.M. and G.M., respectively between two positive numbers...
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- If A and G are the A.M. and G.M. respectively between any two distinct...
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- The sum of first three terms of a G.P. is 39/10 and their product is 1...
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- The sum of first three terms of a GP. is 13/12 and their product is - ...
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- The sum of three numbers in A.P. is 15. If 1, 4 and 19 are added to th...
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- The sum of three numbers which are consecutive terms of an A.P. is 21....
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