Home
Class 14
MATHS
If a,b,c are in A.P. b, c,d are in G.P. ...

If a,b,c are in A.P. b, c,d are in G.P. and c,d,e are in H.P., then which one of the following is true :

A

2c=a+e

B

`ae=c^2`

C

c=2ae/a+e

D

ab=de

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

If a,b,c, are in A.P., b,c,d are in G.P. and c,d,e, are in H.P., then a,c,e are in

If a,b,c are in H.P , b,c,d are in G.P and c,d,e are in A.P. , then the value of e is

If a,b,c are is AP; b,c,d are is GP and c,d, c are is H.P then a,c,c are is

If a,b,c are in A.P. as well as in G.P. then

If a,b,c are in A.P and a^2,b^2,c^2 are in H.P then which is of the following is /are possible ?

If a, b, c, are in A.P. ., p , q,r, are in H.P. and ap ,bq, cr are in G.P. then

Given a,b,c are in A.P. b,c,d are in G.P. and c,d,e are in H.P. if a =2 and e =18, then the possible value of 'c' can be :

QUANTUM CAT-SEQUENCE, SERIES & PROGRESSIONS-QUESTION BANK
  1. Find the sum to n terms of the series 1+4/5+7/5^2+10/5^3+……find the su...

    Text Solution

    |

  2. Which one of the following is true about A.M. , G.M. and H.M. :

    Text Solution

    |

  3. If a,b,c are in A.P. b, c,d are in G.P. and c,d,e are in H.P., then wh...

    Text Solution

    |

  4. If A.M. and G.M. of two numbers is 10 and 8 respectively then find the...

    Text Solution

    |

  5. Find the number of terms in the G.P. whose first term is 3 sum is (409...

    Text Solution

    |

  6. Find the common ratio of the G.P. whose first and last terms are 5 and...

    Text Solution

    |

  7. Find the sum of the series 2sqrt3 , 2sqrt2 , 4/(sqrt3) , ….

    Text Solution

    |

  8. The number of terms in an A.P. is even , the sum of odd terms is 63 a...

    Text Solution

    |

  9. The sum of four consecutive terms in A.P. is 36 and the ratio of produ...

    Text Solution

    |

  10. Find the sum of the three number in G.P. whose product is 216 and the ...

    Text Solution

    |

  11. The sum of four consecutive terms in A.P. is 36 and the ratio of produ...

    Text Solution

    |

  12. The sum of four integers in A.P. is 24 and their product is 945. Find ...

    Text Solution

    |

  13. In an A.P. consisting of 23 terms , the sum of the three terms in the ...

    Text Solution

    |

  14. The sum of an infinite G.P. is 4 and the sum of their cubes is 192. Fi...

    Text Solution

    |

  15. Vibhor joined as an area manager of Quick Corporation in the pay scale...

    Text Solution

    |

  16. How many terms are common in two arithmetic progression 1,4,7,10,… upt...

    Text Solution

    |

  17. The value of 3^(1//3) . 9^(1//18) . 27^(1//81) …. ∞

    Text Solution

    |

  18. The sum of n terms of the series 1+(1+3)+(1+3+5)+ . . ., is

    Text Solution

    |

  19. The sum of n terms of the series 1^2 + (1^2 + 3^2) + (1^2 + 3^2 + 5...

    Text Solution

    |

  20. If x, y ,z are in G.P. and a^x = b^y = c^z , then :

    Text Solution

    |