Home
Class 10
MATHS
If the second term and the fourth terms ...

If the second term and the fourth terms of an A.P. are 12 and 20 respectively, then find the sum of first 25 terms:

Promotional Banner

Topper's Solved these Questions

  • ALGEBRA MARCH 2015

    GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS|Exercise Attempt any two of the following sub-questions:|6 Videos

Similar Questions

Explore conceptually related problems

If the third and 11th terms of an A.P. are 8 and 20 respectively, find the sum of first ten terms.

If the second and seventh terms of an A.P. are 2 and 22 respectively. Find the sum of first 35 terms:

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

The 1st term and the common difference of an A.P. are 10,000 and 2000 respectively . Find the sum of the first 12 terms.

If 6^(th) and 12^(th) term of an A.P. are 13 and 25 respectively , then its 20^(th) term is

If the first second and third term of AP are a,b and 2 a respectively.Then the sum of the AP is

The first term, common difference and last term of an A.P. are 12,6 and 252 respectively, Find the sum of all terms of this A.P.

In an A.P., if the 5t h and 12 t h terms are 30 and 65 respectively, what is the sum of first 20 terms?

If the 5th and 12th terms of an A.P. are 14 and 35 respectively, find the first term and the common difference.

GURUKUL PUBLICATION - MAHARASHTRA PREVIOUS YEAR PAPERS-ALGEBRA JULY 2017-QUESTIONS
  1. Find the value of the determinant : |{:(-3,8),(6,0):}|

    Text Solution

    |

  2. A coin is tossed. For this random experiment write the sample space an...

    Text Solution

    |

  3. Find the class mark of the class 10 -20.

    Text Solution

    |

  4. For the quadratic equation 3x^2 + 2x – 1 = 0, find the value of the di...

    Text Solution

    |

  5. Write the 25^(th) term of an A.P. 12, 16, 20, 24, ………….. .

    Text Solution

    |

  6. Find k, one of the roots of the quadratic equation kx^(2) – 7x + 12 = ...

    Text Solution

    |

  7. For solving the following simultaneous equations by Cramer’s rule, fin...

    Text Solution

    |

  8. If two coins are tossed, then find the probability of the event: No he...

    Text Solution

    |

  9. For a certain frequency distribution, the value of Mean is 101 and Med...

    Text Solution

    |

  10. The following pie diagram represents expenditure on different items in...

    Text Solution

    |

  11. Solve the following quadratic equation by completing square:z^(2)+4z-7...

    Text Solution

    |

  12. Two dice are thrown. Find the probability of the following events: ...

    Text Solution

    |

  13. Area under different crops in a certain village is given below. Repres...

    Text Solution

    |

  14. Draw the frequency polygon for the following frequency distribution:

    Text Solution

    |

  15. In a certain race there are three girls X, Y, Z. The winning probabili...

    Text Solution

    |

  16. If the second term and the fourth terms of an A.P. are 12 and 20 respe...

    Text Solution

    |

  17. Solve the following simultaneous equations: (27)/(x-2)+(31)/(y+3) =...

    Text Solution

    |

  18. The product of four consecutive positive integers is 840. Find the num...

    Text Solution

    |

  19. A three digit number is equal to 17 times the sum of its digits. If 19...

    Text Solution

    |

  20. Find the sum of all numbers from 50 to 350 which are divisible by 4. A...

    Text Solution

    |