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KALYANI PUBLICATION-PROGRESSION-EXERCISE
- The sum of three positive numbers in G.P. is 21. The sum of second and...
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- The sum of three numbers in G.P. is 26. If the product of first and th...
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- The sum of three numbers in G.P. is 7. If sum of their squares is 21, ...
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- The sum of three numbers in A.P. is 18. If 2, 4 and 11 are added to th...
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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 product of three numbers in G.P. is 512. If 8 be added to the fi...
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- The sum of three numbers in G.P. is 70. If the first and last ter...
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- Divide 42 in three parts which are in G.P. such that the square of ...
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- If 1, 1, 3 and 9 be added respectively to four members in A.P. then a ...
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- x and y are two positive integers such that 2,x, y are in A.P. and x, ...
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- The numbers x, 8, y (xney) are in G.P. and the numbers x, y,-8 are in...
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- If a, b, c are in A.P. and a,b, d are in G.P., prove that a, a-b, d-c ...
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- If a,b,c are in G.P., show that 1/(a+b),1/(2b),1/(b+c) are in A.P.
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- If a, b, c are in A.P. and a, b, c + 1 are in G.P. then prove that 4a=...
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- If x,y,z are in G.P and p,q,r are in A.P then prove that x^(q-r) y^(r-...
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- If a,b,c are in G.P and a^(1/x)=b^(1/y)=c^(1/z) then prove that x,y,z ...
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- If x, y, z,w in are in G.P., prove that (xy-wz)/(y^2-z^2)=(x+z)/y.
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- The pth, qth and rth term of a G.P. are x, y, z respectively, then pro...
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- If pth, qth and rth term of a G.P. are in G.P. then prove that p, q, r...
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- If pth, qth and rth term of an A.P. are in G.P., then show that common...
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