Home
Class 10
MATHS
In an AP:(ii) given a=7,a13=35,find d an...

In an AP:(ii) given a=7,`a_13=35`,find d and `S_13`.

Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSION

    KALYANI PUBLICATION|Exercise EXERCISE|22 Videos

  • ARITHMATIC PROGRESSION

    KALYANI PUBLICATION|Exercise EXERCISE|68 Videos

  • CIRCLES

    KALYANI PUBLICATION|Exercise EXERCISE|39 Videos

Similar Questions

Explore conceptually related problems

In an AP:(iii) given a_12=37 ,d=3,find a and S_12 .

In an AP:(i) given a=5,d=3, a_n=50 ,find n and S_n

In an AP:(iv)given a_3=15,S_10=125 ,find d and a_10

In an AP:(v) given d=5, S_9=75 ,find a and a_9 .

In an AP:(ix)given a=3,n=8,S=192,find d.

In an AP:(vi) given a=2,d=8, S_n=90 ,find n and a_n

In an AP:(vii) given a=8, a_n=62,S_n=210 ,find n and d

In an AP:(viii) given a_n=4,d=2,S_n=-14 ,find n and a.

In an AP:(x)given l=28,S=144,and there are total 9 terms.Find a.

InFig.8.13,find tanP-cot R

KALYANI PUBLICATION-ARITHMETIC PROGRESSION-EXERCISE
  1. In an AP:(ii) given a=7,a13=35,find d and S13.

    Text Solution

    |

  2. Identify which of the following sequence is in A.P. Also find the firs...

    Text Solution

    |

  3. Identify which of the following sequence is in A.P. Also find the firs...

    Text Solution

    |

  4. Identify which of the following sequence is in A.P. Also find the firs...

    Text Solution

    |

  5. Identify which of the following sequence is in A.P. Also find the firs...

    Text Solution

    |

  6. Identify which of the following sequence is in A.P. Also find the firs...

    Text Solution

    |

  7. Identify which of the following sequence is in A.P. Also find the firs...

    Text Solution

    |

  8. 4/5,a,2 are three consecutive terms of an A.P.,find a,also the common ...

    Text Solution

    |

  9. If m+2,4m-6 and 3m-2 are three consecutive terms of an A.P., find the ...

    Text Solution

    |

  10. If 8x+3,6x+2 and2x+7 are three consecutive terms of an A.P. Find x.

    Text Solution

    |

  11. For what value of p are 2p+1,13,5p-3 three consecutive terms of an A.P...

    Text Solution

    |

  12. Find the value of x for which x^2-7x,x^2+9and 6 are in A.P.

    Text Solution

    |

  13. If x^2-5x-4, 2x^2-x-6 and x^2+4x-2 be three consecutive terms of an A....

    Text Solution

    |

  14. If x^2+3x+8,2x^2-4x-12 and 3x^2+4x+13 are three consecutive terns of a...

    Text Solution

    |

  15. If 3x-2y+1,2x+3y+9,2x+y be three consecutive terms of an A.P. find x,y...

    Text Solution

    |

  16. If 2x+3y-2, -3x+2y-4 and -3x+4y-5 be three consecutive terms of an A.P...

    Text Solution

    |

  17. Show that 1/(sqrt 2+sqrt 3),1/(sqrt 3+1),1/(sqrt 2+1) are in A.P.

    Text Solution

    |

  18. Show that 1/(3+sqrt 7)+ 1/(sqrt7+sqrt5)+ 1/(sqrt5+sqrt3)+1/(sqrt3+1)=1

    Text Solution

    |

  19. Show that 1/(sqrt11+3),1/(sqrt13+3),1/(sqrt11+sqrt13) are in A.P.

    Text Solution

    |

  20. Sum of three positive integers in A.P. is 48. The product of smaller t...

    Text Solution

    |

  21. Sum of three positive integers in A.P. is 90. The product of smaller t...

    Text Solution

    |