Home
Class 10
MATHS
The first term of an A.P. is -7 and t...

The first term of an A.P. is `-7` and the common difference 5. Find its `18 t h` term and the general term.

Promotional Banner

Topper's Solved these Questions

  • AREAS RELATED TO CIRCLES

    RD SHARMA|Exercise All Questions|251 Videos

  • CIRCLES

    RD SHARMA|Exercise All Questions|131 Videos

Similar Questions

Explore conceptually related problems

The first term of an AP is p and its common difference is q. Find its 10th term.

First the term of an A.P is p and its common difference is q.Find its 10 th term

The first term of an A.P. is 5 and its common difference is -3 . Find the 11th term of an A.P.

If the first term of an A.P. is p and its common difference is q. then find its 6th term.

If gerneral term of an A.P. is 2n + 5 , then its common difference is

The first term of an A.P. is 5, the common difference is 3 and the last term is 80; find the number of terms.

The 7th term of an AP is 4 and its common difference is -4. What is its first term?

If the general term of an AP is 3n+5 then find the common difference

If the first term of an A.P. is a and n t h term is b , then its common difference is

The first four terms of an A.P. having the first term - 7 and the common difference 3 are

RD SHARMA-ARITHMETIC PROGRESSIONS-All Questions
  1. Find the 6t h term from the end of the AdotPdot 17 ,\ 14 ,\ 11 ,\ d...

    Text Solution

    |

  2. Find the 12 t h ,\ 24 t h and n t h term of the A.P. given by 9,\ 1...

    Text Solution

    |

  3. The first term of an A.P. is -7 and the common difference 5. Fin...

    Text Solution

    |

  4. Determine the 10 t h term from the end of the A.P. 4,\ 9,\ 14 ,\...

    Text Solution

    |

  5. Which term of the sequence 4,\ 9,\ 14 ,\ 19 ,\ dot is 124?

    Text Solution

    |

  6. Find the middle term(s) of the A.P. 7,\ 13 ,\ 19 ,\ ddot,\ 241 .

    Text Solution

    |

  7. In the A.P. 1,\ 7,\ 13 ,\ 19 ,\ dot,\ 415 prove that the sum of ...

    Text Solution

    |

  8. Which term of the arithmetic progression 5,\ 15 ,\ 25 ,\ dot will b...

    Text Solution

    |

  9. Which term of the sequence 20 ,\ \ 19 1/4,\ \ 18 1/2,\ \ 17 3/4,\ d...

    Text Solution

    |

  10. The 10 t h term of an A.P. is 52 and 16 t h term is 82. Find the...

    Text Solution

    |

  11. Determine the general term of an A.P. whose 7t h term is -1 and 16 ...

    Text Solution

    |

  12. If five times the fifth term of an A.P. is equal to 8 times its eig...

    Text Solution

    |

  13. Which term of the A.P. 3,\ 15 ,\ 27 ,\ 39 ,\ will be 132 more t...

    Text Solution

    |

  14. Two A.P.s have the same common difference. The first term of one of ...

    Text Solution

    |

  15. A sum of Rs 1000 is invested at 8% simple interest per annum. Calcu...

    Text Solution

    |

  16. In a flower bed there are 23 rose plants in the first row, twenty o...

    Text Solution

    |

  17. Suba Rao started work in 1995 at an annual salary of Rs 5000 and re...

    Text Solution

    |

  18. Jasleen saved Rs 5 in the first week of the year and then increased...

    Text Solution

    |

  19. Find 10 t h term of the A.P. 1,\ 4,\ 7,\ 10 ,\ ddot

    Text Solution

    |

  20. Find: 18th term of the A.P. sqrt(2),\ 3sqrt(2),\ 5sqrt(2) ddot

    Text Solution

    |