Home
Class 11
MATHS
The sum of first three terms of a G.P. i...

The sum of first three terms of a G.P. is `39/10` and their product is 1 . Find the common ratio and the terms.

Text Solution

Verified by Experts

The correct Answer is:
`2/5, 1, 5/2`
Promotional Banner

Topper's Solved these Questions

  • SEQUENCE AND SERIES

    OMEGA PUBLICATION|Exercise IMPORTANT QUESTIONS FROM MISCELLANEOUS EXERCISE |22 Videos
  • SEQUENCE AND SERIES

    OMEGA PUBLICATION|Exercise MULTIPLE CHOICE QUESTIONS MCQs|16 Videos
  • SAMPLE QUESTIONS PAPER-4 (PUNJAB)

    OMEGA PUBLICATION|Exercise Section- D|7 Videos
  • SETS

    OMEGA PUBLICATION|Exercise Multiple Choice Questions (MCQs)|27 Videos

Similar Questions

Explore conceptually related problems

The sum of the first three terms of an A.P. is 36 while their product is 1620. Find the A.P.

The first term of a G.P. is 2 and the sum to infinity is 6. Find the common ratio.

The sum of first three terms of a G.P. is 7 and the sum of their squares is 21. Determine the first five terms of the G.P.

The sum of the third and the seventh term of an A.P. is 6 and their product is 8. Find the sum of first sixteen terms of an A.P.

The sum of first ten terms of an A.P. is 155 and the sum of first two terms of a G.P. is 9. The first term of the A.P. is equal to the common ratio of the G.P., and the first term of the G.P. is equal to the common difference of the A.P. Find the two progressions.

5th term of a G.P. is 2, then the product of first 9 terms is:

The sum of first three terms of a G.P. is 16 and the sum of the next three terms is 128. Determine the first term, the common ratio and the sum to n terms of the G.P.

OMEGA PUBLICATION-SEQUENCE AND SERIES -MULTIPLE CHOICE QUESTIONS MCQs
  1. The sum of first three terms of a G.P. is 39/10 and their product is 1...

    Text Solution

    |

  2. If a, b, c, d, e,f are in A.P., then e - c is equal to

    Text Solution

    |

  3. The fourth term of an A.P. is 4. Then the sum of the first 7 terms is:

    Text Solution

    |

  4. The two geometric means between 1 and 64 are

    Text Solution

    |

  5. If second term of a GP. is 2 and the sum of its infinte terms is 8, th...

    Text Solution

    |

  6. If A.M. between two numbers is 5 and their G.M is 4, then their H.M is...

    Text Solution

    |

  7. The following consecutive terms 1/(1+sqrt(x)), 1/(1-x), 1/(1-sqrt(x)) ...

    Text Solution

    |

  8. 1/(1.2) -1/(2.3) + 1/(3.4) - 1/(4.5) + …….. Is:

    Text Solution

    |

  9. If the pth,term of an A.P. is q and the qth is p, then the rth term is

    Text Solution

    |

  10. cos x = b. For what value of b do the roots of the equation form an A....

    Text Solution

    |

  11. In a certain AP, 5 times the 5th term is equal to 8 times the 8th term...

    Text Solution

    |

  12. If the first term of an A.P. is 2 and common difference is 4, then sum...

    Text Solution

    |

  13. The product (32), (32)^(1//6) (32)^(1//36)…..infty is equal to:

    Text Solution

    |

  14. If the first two terms of harmonic progression be 1/2, 1/4 then the ha...

    Text Solution

    |

  15. A G.P consists of an even number of terms. If Sum of all terms of a G....

    Text Solution

    |

  16. Three numbers a,b and c are in A.P if:

    Text Solution

    |

  17. If the third term of an A.P is 12 and the seventh term is 24, then the...

    Text Solution

    |