Home
Class 10
MATHS
In an AP 18^(th) term is 180 and 36^(th)...

In an AP `18^(th)` term is `180` and `36^(th)` term is `360` find the sum of first `53` terms.

Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSION

    UNIQUE PUBLICATION|Exercise Assignment -III|9 Videos

  • ARITHMETIC PROGRESSION

    UNIQUE PUBLICATION|Exercise Hots Solved|5 Videos

  • CIRCLE

    UNIQUE PUBLICATION|Exercise 1 MARKS QUESTION |2 Videos

Similar Questions

Explore conceptually related problems

The 5^(th) term of an AP is 50. Find the sum of first 9 terms.

7^(th) term of an A.P. is 40. Then, the sum of first 13 terms is

If the nth term of an A.P. is 4n-1 , find the 30th term and the sum of first 30 terms.

Find the sum of first n terms of an AP whose n^(th) term is 5-6n .find the sum of its first 20 terms

If p^(th) term of an A.P.is q and the q^(th) term is p .Find the first term of the A.P.

The 13^(th) term of an AP is 4 times its 3^(rd) term. If its 5^(th) term is 16 then the sum of its first ten terms is

If the ratio of the 11^(th) term of an AP to its 18^(th) term is 2 : 3 , find the ratio of the sum of the first five terms to the sum of its first 10 terms.

If the ratio of the 11^(th) term of an AP to its 18^(th) term is 2 : 3 , find the ratio of the sum of the first five terms to the sum of its first 10 terms.

UNIQUE PUBLICATION-ARITHMETIC PROGRESSION-Unique Practice Session
  1. In an A.P. sum of three consecutive terms is 36 and their product is -...

    Text Solution

    |

  2. First term and common difference of an AP are 10 and -4 respectively f...

    Text Solution

    |

  3. In an AP 18^(th) term is 180 and 36^(th) term is 360 find the sum of f...

    Text Solution

    |

  4. Find four consecutive terms in an A.P. whose sum is -8 and sum of thir...

    Text Solution

    |

  5. In a certain A.P. the 24 t h term is twice the 10 t h term. Prov...

    Text Solution

    |

  6. In the year 2015, Mrs. Shaikh got a job with salary Rs. 1,80, 000 per ...

    Text Solution

    |

  7. Determine the AP whose third term is 15 and differnce of 5th from 8^(t...

    Text Solution

    |

  8. An A.P. consists of 40 terms . If the first and the last terms are -4 ...

    Text Solution

    |

  9. Find a, b and c such that the following numbers are in AP, a, 7, b, 23...

    Text Solution

    |

  10. The first term (a) and common difference (d) are given (i) Find first ...

    Text Solution

    |

  11. A village has 4000 literate people in the year 2010 and this number in...

    Text Solution

    |

  12. Find t(n) for following A.P., and then find 30th term of A.P. 3,8,13...

    Text Solution

    |

  13. Which term of the following A.P. is 560? 2,11,20,29.......

    Text Solution

    |

  14. Find the sum of last ten terms of the AP 8, 10, 12, …, 126.

    Text Solution

    |

  15. Find the sum, (i) 4-(1)/(n)+4-(2)/(n)+4-(3)/(n)…………upto n terms (ii)...

    Text Solution

    |

  16. Ajay sharma repays the borrowed amount of Rs 3,25,000 by paying Rs 305...

    Text Solution

    |

  17. The 19th term of an AP is equal to 3 times its 6th term. If its 9th te...

    Text Solution

    |

  18. Find the sum of first 45 terms of an A.P. whose 8^(th) term is 41 and ...

    Text Solution

    |

  19. A man has saved Rs640 during the 1^(st) month, Rs720 in the 2^(nd) mon...

    Text Solution

    |

  20. How many two digit number are divisible by 13 ? Also find their sum.

    Text Solution

    |