Home
Class 10
MATHS
If the sum of the first 14 terms of an A...

If the sum of the first 14 terms of an AP is 1050 and its first term is 10, find the `20^(th)` term.

Text Solution

Verified by Experts

The correct Answer is:
200
Promotional Banner

Topper's Solved these Questions

  • PROGRESSIONS

    VGS PUBLICATION-BRILLIANT|Exercise Do These|14 Videos
  • PROGRESSIONS

    VGS PUBLICATION-BRILLIANT|Exercise Try These|4 Videos
  • PROBABILITY (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise PROBABILITY (MULTIPLE CHOICE QUESTION)|20 Videos
  • PROGRESSIONS (MULTIPLE CHOICE QUESTION)

    VGS PUBLICATION-BRILLIANT|Exercise PROGRESSIONS (MULTIPLE CHOICE QUESTION)|20 Videos

Similar Questions

Explore conceptually related problems

If the sum of the first 14 terms of an A.P is 1050 and its first term is 10 , find the 56^(th) term .

If the sum of the first 10 terms of an A.P. is 1,200 and First term is 30. Then find the 6^(th) term.

If the sum of first 15 terms of an A.P. is 675 and its first term is 10, then find 25th term.

If the sum of first 15 terms of an A.P is 675 and its first term is 10, then find 25^@ term.

If the sum of the first 25 terms of an A.P. is 16, 250 and First term is 50. Then find the 15^(th) term.

If the sum of the first n terms of an A.P. is 3n+n^2 , what is the first term? What is the 2^(nd) term, 3^(rd) term, 10^(th) term and the n^(th) terms.

If the sum of first 7 terms of an AP is 49 and that of 17 terms is 289, find the sum of first n terms.

The first term of an A.P. is -2 and the 10^(th) term is 16. Determine the 15^(th) term.

If the seventh term of a G.P. is 27 and its 21^(st) term is 243, find its 14^(th) term.

If 10th term of an A.P is 15 and 15th term is 10, then 4th term is

VGS PUBLICATION-BRILLIANT-PROGRESSIONS-EXERCISE
  1. If the sum of the first 14 terms of an AP is 1050 and its first term i...

    Text Solution

    |

  2. Which of these are arithmetic progressions and why? (i) 2,3,5,7,8,10...

    Text Solution

    |

  3. Which of these are arithmetic progressions and why? (ii) 2,5,7,0,12,...

    Text Solution

    |

  4. Which of these are arithmetic progressions and why? (iii) -1, -3, -5...

    Text Solution

    |

  5. Write 3 more Arithmetic Progressions.

    Text Solution

    |

  6. Think how each of the list given above form an A.P. Discuss with your ...

    Text Solution

    |

  7. Think how each of the list given above form an A.P. Discuss with your ...

    Text Solution

    |

  8. Think how each of the list given above form an A.P. Discuss with your ...

    Text Solution

    |

  9. Think how each of the list given above form an A.P. Discuss with your ...

    Text Solution

    |

  10. Think how each of the list given above form an A.P. Discuss with your ...

    Text Solution

    |

  11. Think how each of the list given above form an A.P. Discuss with your ...

    Text Solution

    |

  12. Draw the next two figures in the pattern above.

    Text Solution

    |

  13. Make a positive Arithmetic Progression in which the common difference ...

    Text Solution

    |

  14. Make an A.P. in which the common difference is big (large) positive qu...

    Text Solution

    |

  15. Make an A.P. in which the common difference is negative.

    Text Solution

    |

  16. Write three examples for finite A.P and three for infinite A.P.

    Text Solution

    |

  17. Take any Arithmetic progression.

    Text Solution

    |

  18. Add a fixed number to each and every term of A.P. Wrtie the resulting ...

    Text Solution

    |

  19. Similarly subtract a fixed number from each and every term of A.P. Wri...

    Text Solution

    |

  20. Multiply and divide each term of A.P. by a fixed number and write the...

    Text Solution

    |

  21. Write the negation of the following statements and check whether the r...

    Text Solution

    |