Home
Class 10
MATHS
If the ratio of the sum of first n terms...

If the ratio of the sum of first n terms of two AP's is (7n+1) : (4n + 27), then find the ratio of their mth terms.

Promotional Banner

Topper's Solved these Questions

  • SAMPLE PAPER 2019

    X BOARDS|Exercise SECTION-D 39 (b)|1 Videos

Similar Questions

Explore conceptually related problems

If the ratio of the sum of the first n terms of two Aps is (7n + 1) : (4n + 27) then find the ratio of their 9th terms.

The ratio of the sum of n terms of two A.P.'s is (7n+1):(4n+27). Find the ratio of their mth terms.

The ratio of sums of n terms of two A.P'. is (7n + 1) : (4n + 27). Find the ratio of their 11th terms.

The ratio of the sum of n terms of two A.Ps is (7n+1):(4n+27). Find the ratio of their m^(th) terms.

If the ratio of the sum of 'n' terms of two A.P's is (5n+4) : (9n+6), find the ratio of the 18th terms of these A.P.'s.

The ratio of the sum of n terms of two A.P.'s is (7n-1):(3n+11), find the ratio of their 10th terms.

The ratio of the sum of n terms of two A.P.'s is (3n+1):(4n+3). Find the ratio of their mth terms.

If the ratio of sum to n terms of two A.P's is (5n+7): (3n+2), then the ratio of their 17th terms is

The sums of first n terms of two A.P.'s are in hte ratio (7n+2):(n+4). Find the ratio of their 5th terms.

X BOARDS-X Boards-All Questions
  1. Solve for x : 1/(x+1)+3/(5x+1)=5/(x+4), x != -1,-1/5,-4

    Text Solution

    |

  2. Two taps running together can fill a tank in 3(1/13) hours. If one tap...

    Text Solution

    |

  3. If the ratio of the sum of first n terms of two AP's is (7n+1) : (4n +...

    Text Solution

    |

  4. Prove that the length of the tangents drawn from an external point to ...

    Text Solution

    |

  5. In Fig. 10.13, X Y and XprimeYprime are two parallel tangents to a cir...

    Text Solution

    |

  6. An aeroplane flying at a height 300 metre above the ground passes vert...

    Text Solution

    |

  7. If two different dice are rolled together, the probability of getting ...

    Text Solution

    |

  8. Q. For what value of k will k+9, 2k-1 and 2k+7 are the consecutive ter...

    Text Solution

    |

  9. A ladder leaning against a wall makes an angle of 60° with the horizon...

    Text Solution

    |

  10. A card is drawn at random from a well shuffled pack of 52 playing card...

    Text Solution

    |

  11. If -5 is a root of the quadratic equation 2x^2+p x-15=0 and the quadra...

    Text Solution

    |

  12. Let P and Q be the points of trisection of the line segment joining th...

    Text Solution

    |

  13. In Fig.2, a quadrilateral ABCD is drawn to circumscribe a circle, with...

    Text Solution

    |

  14. Prove that the points (3, 0), (6, 4) and (-1, 3) are the vertices of a...

    Text Solution

    |

  15. The fourth term of an A.P is zero. Prove that the 25th term is triple ...

    Text Solution

    |

  16. In the given figure, from an external point P,two tangents PT and PS a...

    Text Solution

    |

  17. In fig. O is the center of a circle such that diameter AB=13cm and AC=...

    Text Solution

    |

  18. If the point P(x, y) is equidistant from the points A(a + b, b-a) and ...

    Text Solution

    |

  19. Find the area of the shaded region in Fig., if radii of the two conc...

    Text Solution

    |

  20. If the ratio of the sum of first n terms of two AP's is (7n+1) : (4n +...

    Text Solution

    |