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The product of the three numbers in G.P....

The product of the three numbers in G.P. is 125 and sum of their product taken in pairs is `(175)/2` . Find them.

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RD SHARMA ENGLISH-GEOMETRIC PROGRESSIONS-All Questions
  1. If the sum of three numbers in G.P. is 38 and their product is 1728, ...

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  2. The sum of first three terms of a G.P. is 13/12 and their product is ...

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  3. The product of the three numbers in G.P. is 125 and sum of their pr...

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  4. The sum of first three terms of a G.P. is (39)/(10) and their product ...

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  5. The sum of three numbers in G.P. is 14. If the first two terms are eac...

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  6. Find three numbers in G.P. whose product is 729 and the sum of their ...

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  7. The sum of three numbers in G.P. is 21 and the sum of their squares is...

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  8. Find the sum of 7 terms of the G.P. 3,6,12…

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  9. Find the sum of 7 terms of the sequence (1/5+2/(5^2)+3/(5^3)),\ (1/(5^...

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  10. Find the sum of the series 2+6+18++4374

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  11. The sum of first three terms of a G.P is 16 and the sum of the next th...

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  12. Find a G.P. for which sum of the first two terms is -" "4 and the f...

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  13. The sum of some terms of a G.P. is 315 whose first term and the common...

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  14. Find the sum of the products of the corresponding terms of the sequ...

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  15. if S is the sum , P the product and R the sum of reciprocals of n term...

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  16. A person writes a letter to four of his friends. He asks each one of ...

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  17. If f is a function satisfying f(x+y)=f(x)xxf(y) for all x ,y in N suc...

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  18. Find the natural number a for which sum(k=1)^nf(a+k)=16(2^n-1), where...

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  19. Find the sum of the following geometric progression: 2,6,18… to 7 term...

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  20. Find the sum of the following geometric progression: 1,3,9,27,… to 8 ...

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