Home
Class 12
MATHS
If the 2^(nd),5^(th) and 9^(th) terms of...

If the `2^(nd),5^(th)` and `9^(th)` terms of a non-constant arithmetic progression are in geometric progession, then the common ratio of this geometric progression is

A

1

B

`(7)/(4)`

C

`(8)/(5)`

D

`(4)/(3)`

Text Solution

Verified by Experts

The correct Answer is:
D
Promotional Banner

Topper's Solved these Questions

  • JEE MOCK TEST 12

    NTA MOCK TESTS|Exercise MATHEMETIC - SUBJECTIVE NUMERICAL|5 Videos
  • JEE MOCK TEST 14

    NTA MOCK TESTS|Exercise MATHEMATICS|25 Videos

Similar Questions

Explore conceptually related problems

If p^("th"), 2p^("th") and 4p^("th") terms of an arithmetic progression are in geometric progression, then the common ratio of the geometric progression is

If the 2^(nd),56^(th) and 9^(th) terms of a non- constant A.P are in G.P.then the common ratio of this G.P.is

If 2nd, 8th, 44th term of an non-cosntant arithmetic progression is same as 1st, 2nd & 3rd term of Geometric progression respectively and first term of arithmetic progression is , then sum of first 20 terms of that arithmetic progression is

If the 2nd, 5th and 19th terms of a non-constant AP are in GP, then the common ratio of this GP is

Properties of arithmetic progression|Introduction to geometric progression

Harmonic Progression | Arithmetic-Geometric Progression

Harmonic Progression | Arithmetic-Geometric Progression

The sum of n terms of two arithmetic progressions are in the ratio 2n+3:6n+5, then the ratio of their 13th terms, is

Arithmetic & Geometric Progression Questions

NTA MOCK TESTS-JEE MOCK TEST 13-MATHEMATICS
  1. If the 2^(nd),5^(th) and 9^(th) terms of a non-constant arithmetic pro...

    Text Solution

    |

  2. All possible numbers are formed using the digits 1,1,2,2,2,2,3,4,4 tak...

    Text Solution

    |

  3. Let w denote the words in the english dictionary. Define the relation ...

    Text Solution

    |

  4. The value of a for which a x^2+sin^(-1)(x^2-2x+2)+cos^(-1)(x^2-2x+2)=1...

    Text Solution

    |

  5. The general solution of the differential equation (2x-y+1)dx+(2y-x+1)...

    Text Solution

    |

  6. The mean of five numbers is 0 and their variance is 2 .If three of tho...

    Text Solution

    |

  7. The first integral term in the expansion of (sqrt3+2^(1/3))^9, is

    Text Solution

    |

  8. If cosalpha+cosbeta=a ,sinalpha+sinbeta=b and alpha-beta=2theta, then ...

    Text Solution

    |

  9. If the image of the point ( 1,-2,3) in the plane 2x + 3y -z =7 is the ...

    Text Solution

    |

  10. The value of int(dx)/(x(x^(n)+1)) is equal to

    Text Solution

    |

  11. If f is a function defined as f ( x) = x^(2)-x+5, f: ((1)/(2) , oo) r...

    Text Solution

    |

  12. Let alpha and beta be two roots of the equation x^(2) + 2x + 2 = 0. Th...

    Text Solution

    |

  13. The value of f (0), such that f( x) =( 1)/(x^(2)) ( 1 -cos( sin x )) c...

    Text Solution

    |

  14. The locus of the centre of the circle which cuts the circle x^2 + y^2 ...

    Text Solution

    |

  15. The parabolas y^(2)=4x and x^(2)=4y divide the square region bounded b...

    Text Solution

    |

  16. The value of lim(xto oo)(2x^(1//2)+3x^(1//3)+4x^(1//4)+....nx^(1//n)...

    Text Solution

    |

  17. If f(x)=x^3+4x^2+ax+5 is a monotonically decreasing function of x in t...

    Text Solution

    |

  18. If the angles of elevation of the top of tower from three collinear po...

    Text Solution

    |

  19. A unit vector in the xy-plane that makes an angle of pi/4 with the vec...

    Text Solution

    |

  20. If x=(1-t^(2))/(1+t^(2)) and y=(2t)/(1+t^(2)), then (dy)/(dx) is equal...

    Text Solution

    |