Home
Class 10
MATHS
The 26th, 11th and last term of an A.P. ...

The 26th, 11th and last term of an A.P. are `0,3,-1/5`respectively. Find the common difference and the number of terms

Text Solution

Verified by Experts

The correct Answer is:
`n = 27`
Promotional Banner

Topper's Solved these Questions

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise NCERT EXAMPLAR (EXERCISE-5.4)|12 Videos

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise BOARD CORNER (VERY SHORT ANSWER TYPE QUESTIONS)|5 Videos

  • ARITHMETIC PROGRESSIONS

    OSWAL PUBLICATION|Exercise NCERT EXAMPLAR (EXERCISE-5.2)|20 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

The 26th,11 th and last term of an A.P.are 0,3,-(1)/(5) respectively.Find the common difference and the number of terms

The 26th, 11th and the last terms of an AP are, 0, 3 and -(1)/(5) , respectively. Find the common difference and the number of terms.

The 4th,42th and last terms of an AP. are 0,-95 and -125 respectively.th erm and the number of terms

The 10th and 18th terms of an A.P.are 41 and 73 respectively.Find 26th term.

The 5th and the 17th terms of an A.P. series are 52 and 184 respectively. Find the difference of the series.

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

The 5th and 13th terms of an A.P. are 5 and -3 respectively. Find the 20th term of the progression.

The 2nd,31st and the last terms of an AP are 5 and -3 respectively. Find the AP and its 30th term.

OSWAL PUBLICATION-ARITHMETIC PROGRESSIONS -NCERT EXAMPLAR (EXERCISE-5.3)
  1. Find a, b and c such that the following numbers are in AP, a, 7, b, 23...

    Text Solution

    |

  2. Determine the AP whose fifth term is 19 and the difference of the eigh...

    Text Solution

    |

  3. The 26th, 11th and last term of an A.P. are 0,3,-1/5respectively. Find...

    Text Solution

    |

  4. The sum of the 5 ^(th) and the 7^(th) terms of an A.P. is 52 and then ...

    Text Solution

    |

  5. Find the 20th term of the AP whose 7th term is 24 less than the 11th t...

    Text Solution

    |

  6. If the 9^(th) term of an A.P. is zero, then prove that 29^(th) term is...

    Text Solution

    |

  7. Find whether 55 is a term of the AP 7, 10, 13, … or not. If yes, find ...

    Text Solution

    |

  8. Determine k, so that K^(2)+4k+8, 2k^(2)+3k+6 and 3k^(2)+4k+4 are three...

    Text Solution

    |

  9. Split 207 into three parts such that these are in AP and the product o...

    Text Solution

    |

  10. The angles of a triangle are in A.P. The greatest angle is twice the l...

    Text Solution

    |

  11. If the nth terms of the two AP's 9, 7, 5, … and 24, 21, 18, … are the ...

    Text Solution

    |

  12. If sum of the 3 ^(rd) and the 8^(th) terms of A.P. is 7 and the sum of...

    Text Solution

    |

  13. Find the 12th term from the end of the AP-2, -4, -6, …, -100.

    Text Solution

    |

  14. Which term of the AP 53, 48, 43, … is the first negative term ?

    Text Solution

    |

  15. How many numbers lie between 10 and 300, which divided by 4 leave a re...

    Text Solution

    |

  16. Find the sum of two middle terms of the AP -4/3,-1,-2/3,-1/3,...,4(1/3...

    Text Solution

    |

  17. The first term of an AP is -5 and the last term is 45. If the sum of t...

    Text Solution

    |

  18. Find the sum : 1+1.2+1.4+1.6+1.8+... (upto 21 terms)

    Text Solution

    |

  19. Find: (4-1/n)+(7-2/n) +(10-3/n) ... upto n terms

    Text Solution

    |

  20. Find the sum (i) 1+(-2)+(-5)+(-8)+ … +(-236) (ii) (4-(1)/(n))+(4-(...

    Text Solution

    |