Home
Class 11
MATHS
If the sums of n terms of two arithmetic...

If the sums of `n` terms of two arithmetic progressions are in the ratio`\ 2n+5:3n+4,` then write the ratio of their `m t h` term.

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

  • BINOMIAL THEOREM

    RD SHARMA ENGLISH|Exercise All Questions|228 Videos

Similar Questions

Explore conceptually related problems

The sum of n terms of two arithmetic progressions are in the ratio 2n+3:6n+5, then the ratio of their 13th terms, is

The sum of n terms of two arithmetic progressions are in the ratio 5n+4:9n+6. Find the ratio of their 18th terms.

The sum of n terms of two arithmetic progressions are in the ratio 5n+4:9n+6. Find the ratio of their 18th terms.

The sum of n terms of two arithmetic progressions are in the ratio 5n+4:9n+6. Find the ratio of their 18th terms.

The sums of n terms of two arithmetic progressions are in the ratio 5n + 4 : 9n + 6 . Find the ratio of their 18^(t h) terms.

The sum of n terms of two arithmetic progressions are in the ratio 5n+4: 9n+6. Find the ratio of their 18th terms.

The sum of n terms of two arithmetic progressions are in the ratio (3n+8):(7n+15)dot Find the ratio of their 12th terms.

The sum of n terms of two arithmetic progressions are in the ratio (3n+8):(7n+15)dot Find the ratio of their 12th terms.

The sums of n terms of two arithmetic progresssions are in the ratio (7n+1):(4n+17). Find the ratio of their nth terms and also common differences.

The sums of n terms of two arithmetic series are in the ratio of 2n +1 : 2n-1 . Find the ratio of their 10 th terms .

RD SHARMA ENGLISH-ARITHMETIC PROGRESSIONS-All Questions
  1. Write the common difference of an A.P. the sum of whose first\ \ n ter...

    Text Solution

    |

  2. If the sum of n terms of an A.P. is 2n^2+3n then write its nth term.

    Text Solution

    |

  3. If the sums of n terms of two arithmetic progressions are in the ratio...

    Text Solution

    |

  4. Find the sum of the first n odd numbers

    Text Solution

    |

  5. Write the sum of first n even natural numbers.

    Text Solution

    |

  6. Write the value of n for which n t h terms of the A.P.s 3,10,17. And 6...

    Text Solution

    |

  7. if m t h term of an A.P. is n\ a n d\ n t h term is m , then write its...

    Text Solution

    |

  8. If the sums of n terms of two A.P.s are in ratio (3n+2):(2n+3) , find ...

    Text Solution

    |

  9. If 7th and 13th terms of an A.P. be 34 and 64 respectively, then its...

    Text Solution

    |

  10. If the sum of p terms of an A.P. is q and the sum of q terms is p, the...

    Text Solution

    |

  11. If the sum of n terms of an A.P. be 3n^2-n and its common difference i...

    Text Solution

    |

  12. Sum of all two digit numbers which when divided by 4 yield unity as re...

    Text Solution

    |

  13. There are n A.M.s between 3 and 17. The ratio of the last mean to the ...

    Text Solution

    |

  14. If Sn denotes the sum of first n terms of an A.P. <an> such that (Sm)/...

    Text Solution

    |

  15. The first and last terms of an A.P. are 1 and 11. If the sum of its ...

    Text Solution

    |

  16. If the sum of n terms of an A.P., is 3n^2+5n then which of its terms i...

    Text Solution

    |

  17. If the sum of n terms of an A.P. is 2n^2+5n ,\ then its nth term is ...

    Text Solution

    |

  18. If a1,a2,a3,--- ,an are in A.P with common difference d (where d!=0)...

    Text Solution

    |

  19. If the arithmetic progression whose common difference is nonzero the ...

    Text Solution

    |

  20. Find the four numbers in A.P., whose sum is 50 and in which the greate...

    Text Solution

    |