Home
Class 10
MATHS
In an A.P., if the common difference (d)...

In an A.P., if the common difference (d)=-4 and the seventh term `(a_7)` is 4 then find the first term

Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise SELF ASSESSMENT-2|28 Videos

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise NCERT CORNER (EXERCISE-5.1)|26 Videos

  • ARITHMETIC PROGRESSION

    OSWAL PUBLICATION|Exercise SELF -ASSESSMENT |22 Videos

  • C.B.S.E 2020 CLASS -X (DELHI)

    OSWAL PUBLICATION|Exercise DELHI SET -III ( SECTION- D ) |1 Videos

Similar Questions

Explore conceptually related problems

In an A.P. given that the first term (a) = 54, the common difference (d) = -3 and the n^(th) term (a_(n))=0 , find n and the sum of first n terms (S_(n)) of the A.P.

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.

If the first term a_(1) of an A.P. is 22, the common difference d=-4 and the sum to n terms is 64, find n. Explain the double answer.

In an A.P., if the first term is 22, the common difference is -4 and the sum to n terms is 64, find n .

Find the common difference of an AP whose first term is 4, the last term is 49 and the sum of all its terms is 265.

Find the common difference of the A.P whose first term is 12 and fifth term is 0.

Find the common difference if n^(th) term of AP is 7-4n.

The first term of an A.P. is 5 and the common difference is 4. Complete the following activity to find the sum of first 12 terms of the A.P.

OSWAL PUBLICATION-ARITHMETIC PROGRESSIONS -CASE - BASED MCQs
  1. In an A.P., if the common difference (d)=-4 and the seventh term (a7) ...

    Text Solution

    |

  2. Read the following text and answer the following questions on the bas...

    Text Solution

    |

  3. Amit has a packet of Candies .It consists of 288 candies .He arranges...

    Text Solution

    |

  4. Amit has a packet of Candies .It consists of 288 candies .He arranges...

    Text Solution

    |

  5. Amit has a packet of Candies .It consists of 288 candies .He arranges...

    Text Solution

    |

  6. Amit has a packet of Candies .It consists of 288 candies .He arranges...

    Text Solution

    |

  7. In a potato race, a bucket is placed at the starting point, which is ...

    Text Solution

    |

  8. In a potato race, a bucket is placed at the starting point, which is ...

    Text Solution

    |

  9. In a potato race, a bucket is placed at the starting point, which is ...

    Text Solution

    |

  10. In a potato race, a bucket is placed at the starting point, which is ...

    Text Solution

    |

  11. In a potato race, a bucket is placed at the starting point, which is ...

    Text Solution

    |

  12. A manufacture of TV set produced 600 sets in the third year and 700 se...

    Text Solution

    |

  13. A manufacturer of TV sets produced 600 sets in the third year and 700 ...

    Text Solution

    |

  14. A manufacture of TV set produced 600 sets in the third year and 700 se...

    Text Solution

    |

  15. A manufacture of TV set produced 600 sets in the third year and 700 se...

    Text Solution

    |

  16. A manufacture of TV set produced 600 sets in the third year and 700 se...

    Text Solution

    |