Home
Class 14
MATHS
If a, b, c are in H.P. , then (b+a)/(b-a...

If `a, b, c` are in H.P. , then `(b+a)/(b-a)+(b+c)/(b-c)`

A

1

B

2

C

b-c/a-b

D

ab/c

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • RATIO, PROPORTION & VARIATION

    QUANTUM CAT|Exercise QUESTION BANK|238 Videos
  • SET THEORY

    QUANTUM CAT|Exercise QUESTION BANK|81 Videos

Similar Questions

Explore conceptually related problems

(i) a , b, c are in H.P. , show that (b + a)/(b -a) + (b + c)/(b - c) = 2 (ii) If a^(2), b^(2), c^(2) are A.P. then b + c , c + a , a + b are in H.P. .

If a,b,c are in G.P then (b-a)/(b-c)+(b+a)/(b+c)=

If a,b,c are in HP, then (a-b)/(b-c) is equal to

If a,b,c are in H.P. then the value of (b+a)/(b-a)+(b+c)/(b-c)

If a,b,c are in H.P.,then prove that (a)/(b+c-a),(b)/(a+b-c),(c)/(a+b-c) are in H.P.

If a,b,c are in H.P., then (a)/(b+c),(b)/(c+a),(c)/(a+b) will be in

If a,b,c are in G.P., then (A) (a-b)/(b-c)=a/a (B) (a-b)/(b-c)=a/b (C) (a-b)/(b-c)=a/c (D) (a-b)/(b-c)=b/a

QUANTUM CAT-SEQUENCE, SERIES & PROGRESSIONS-QUESTION BANK
  1. Find the sum to n terms of the series log a+ log"" (a^3)/(b) + log ...

    Text Solution

    |

  2. The value of 0. 2^(logsqrt(5)1/4+1/8+1/(16)+) is 4 b. log4 c. log2 d....

    Text Solution

    |

  3. If a, b, c are in H.P. , then (b+a)/(b-a)+(b+c)/(b-c)

    Text Solution

    |

  4. Let a,b,c are in G.P. with common ratio r(0ltrlt1). Then a,2b,3c are i...

    Text Solution

    |

  5. Find the sum of the series (5)/(13)+(55)/(13)^2+(555)/(13)^2+(5555)/((...

    Text Solution

    |

  6. Sum of infinite series 1/(1*4)+1/(4*7)+1/(7*10)+......oo is

    Text Solution

    |

  7. A sequence a1,a2,a3,.an of real numbers is such that a1=0, |a2|=|a1+1|...

    Text Solution

    |

  8. Find the sum of the squares of first 50 natural numbers

    Text Solution

    |

  9. A square is drawn by joining the mid points of the sides of a given sq...

    Text Solution

    |

  10. An A.P. and a G.P. with positive terms have the same number of terms a...

    Text Solution

    |

  11. An A.P. and a G.P. have all the terms positive. Also the first and sec...

    Text Solution

    |

  12. 1^k + 2^k + 3^k + … + n^k is divisble by 1 + 2 +3 + … n for every n in...

    Text Solution

    |

  13. If pth , qth, rth and sth terms of an A.P. and in G.P then p-q, q-r , ...

    Text Solution

    |

  14. What is the maximum number of electrons that can be placed in each she...

    Text Solution

    |

  15. N kg^(-1) is the unit of :

    Text Solution

    |

  16. What will be the 33rd terms of the sequences 1,7, 25,79,…?

    Text Solution

    |

  17. All the four angles of a quadrilateral are in G.P. with common ratio r...

    Text Solution

    |

  18. In the kingdom of YAMRAJ, there are certain number of souls in a parti...

    Text Solution

    |

  19. In the kingdom of YAMRAJ, there are certain number of souls in a parti...

    Text Solution

    |

  20. The income of HBI on the nth day is Rs. (n^2 +2) and the expenditure o...

    Text Solution

    |