Home
Class 10
MATHS
An A.P. consists of 60 terms. If the fir...

An A.P. consists of 60 terms. If the first and the last terms 7 and 125 respectively, find the 31st term.

Text Solution

Verified by Experts

The correct Answer is:
67
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSION

    ICSE|Exercise Exercise 10B|16 Videos

  • ARITHMETIC PROGRESSION

    ICSE|Exercise Exercise 10C|14 Videos

  • ARITHMETIC PROGRESSION

    ICSE|Exercise Exercise 10F|25 Videos

  • BANKING

    ICSE|Exercise Competency Based Questions|10 Videos

Similar Questions

Explore conceptually related problems

An A.P. consists of 60 terms. If the first and the last terms be 7 and 125 respectively, find 32nd term.

An A.P. consists of 60 terms. If the first and the last terms be 7 and 125 respectively find 32nd term.

An A.P. consists of 57 terms of which 7th term is 13 and the last term is 108. Find the 45th term of this A.P.

An A.P. consists of 50 terms of which 3rd term is 12 and the last term is 106. Find the 29th term of the A.P.

If the first, second and the last terms of an A.P. are a,b,c respectively, then the sum of the A.P. is

An AP consists of 50 terms of which 3rd term is 12 and the last term is 106. Find the 29th term.

An AP consists of 50 terms of which 3rd term is 12 and the last term is 106. Find the 29th term.

The sum of some terms of G. P. is 315 whose first term and the common ratio are 5 and 2, respectively. Find the last term and the number of terms.

The sum of some terms of G. P. is 315 whose first term and the common ratio are 5 and 2, respectively. Find the last term and the number of terms.

If 5th and 6th terms of an A.P. are respectively 6 and 5, find the 11th term of the A.P.

ICSE-ARITHMETIC PROGRESSION-Exercise 10A
  1. Which of the following sequqnces are in arithmetic progression? (i) ...

    Text Solution

    |

  2. The nth term of a sequence is (2n-3), find its fifteenth term.

    Text Solution

    |

  3. If the pth term of an A.P. is (2p+3), find the A.P.

    Text Solution

    |

  4. Find the 24th term of the sequence: 12,10,8,6…..

    Text Solution

    |

  5. Find the 30th term of the sequence: 1/2 , 1, 3/2,….

    Text Solution

    |

  6. Find the 100th term of the sequence: sqrt3, 2sqrt3, 3sqrt3,…..

    Text Solution

    |

  7. Find the 50th term of the sequence 1/n, (n+1)/(n), (2n+1)/(n),,……..

    Text Solution

    |

  8. Is 402 a term of the sequence : 8, 13, 18, 23, ................. ?

    Text Solution

    |

  9. Find the common difference and 99th term of the arithmetic progression...

    Text Solution

    |

  10. How many terms are there in the series : 4,7,10,13,……..148?

    Text Solution

    |

  11. Which term of the A.P. 1,4,7,10,…….. Is 52?

    Text Solution

    |

  12. If 5th and 6th terms of an A.P. are respectively 6 and 5, find the 11t...

    Text Solution

    |

  13. If t(n) represents nth term of an A.P., t(2)+t(5)-t(3)= 10 and t2 + t9...

    Text Solution

    |

  14. Find the 10th term from the end of the A.P. 4, 9, 14,…………. 254.

    Text Solution

    |

  15. Determine the arithmetic progression whose 3rd term is 5 and 7th term ...

    Text Solution

    |

  16. Find the 31st term of an A.P. whose 10th term is 38 and 16th term is 7...

    Text Solution

    |

  17. Which term of the series : 21, 18, 15, is -81 ? Can any term this se...

    Text Solution

    |

  18. An A.P. consists of 60 terms. If the first and the last terms 7 and 12...

    Text Solution

    |

  19. The sum of the 4th and the 8th terms of an A.P. is 24 and the sum of t...

    Text Solution

    |

  20. If the third term of an A.P. is 5 and the seventh terms is 9, find the...

    Text Solution

    |