Home
Class 12
MATHS
Which term of the progression 18 ,-12 ,8...

Which term of the progression `18 ,-12 ,8, i s(512)/(729)?`

A

`7^(th)`

B

`9^(th)`

C

`11^(th)`

D

`13^(th)`

Text Solution

Verified by Experts

The correct Answer is:
2
Promotional Banner

Topper's Solved these Questions

  • SEQUENCES AND SERIES

    AAKASH INSTITUTE|Exercise Assignment (SECTION - B) One option is correct|50 Videos

  • SEQUENCES AND SERIES

    AAKASH INSTITUTE|Exercise Assignment (SECTION - C) More than one option are correct|11 Videos

  • SEQUENCES AND SERIES

    AAKASH INSTITUTE|Exercise Try Yourself|85 Videos

  • RELATIONS AND FUNCTIONS

    AAKASH INSTITUTE|Exercise Assignment (Section - J) Aakash Challengers Questions|8 Videos

  • SETS

    AAKASH INSTITUTE|Exercise SECTION-I(Aakash Challengers Questions)|5 Videos

Similar Questions

Explore conceptually related problems

Which term of the progression 18,-12,8,....... is (512)/(729)?

Which term of the progression 2, 8, 32,… is 131072 ?

" Which term of the progression "19,18(1)/(5),17(2)/(5)," ,......is the first negative term? "

(a) Which term of the progression 10,9(1)/(3),8 (2)/(3), ...is the first negative term ? (b) Which term of the progression 4,3(5)/(7),3(3)/(7), ...is the first negative term ?

(i)Which term of the A.P. 4, 3(5)/(7), 3(3)/(7), ..... is the first negative term? (ii) Which term of the progression 20, 19(1)/(2), 18(1)/(2), 17(3)/(4),.... is the first negative term?

Which term of the progression 19, 18(1)/5, 17(2)/5, ....is the first negative term? (A) 20 (B) 25 (C) 23 (D) 24

(a) Which term of the progression 4 + 8 + 12 + ... is 76 ? (b) Which term of the progression 36 + 33 + 30 + ... is zero ? (c) Which term of the progression (3)/(4)+1+(5)/(4)+..." is "12?

Find the 41st term of the progression 3,8,13,18,… :

Find the 6th term of the progression 2, 6, 18,….

.Find 8 th term of the progression (1)/(3),-(1)/(6),(1)/(12)

AAKASH INSTITUTE-SEQUENCES AND SERIES -Assignment (SECTION - A) One option is correct
  1. The fourth term of the G.P. 4, - 2 , 1 , … is

    Text Solution

    |

  2. Find: n th term of the G.P. sqrt(3),1/(sqrt(3)),1/(3sqrt(3)),

    Text Solution

    |

  3. Which term of the progression 18 ,-12 ,8, i s(512)/(729)?

    Text Solution

    |

  4. The third term of a G.P. is 3. Find the product of its first five term...

    Text Solution

    |

  5. "If " (a^(n)+b^(n))/(a^(n-1)+b^(n-1))" is the A.M. between" a and b, t...

    Text Solution

    |

  6. If (2p)th term of a G.P is q^2 and (2q)th term is p^2 then (p+q)th ter...

    Text Solution

    |

  7. Three number whose product it 512 are in G.P. If 8 is added to the f...

    Text Solution

    |

  8. If first and eightth terms of a G.P. are x^(-4) and x^(52) and it...

    Text Solution

    |

  9. Find the sum of first n term of a G.P.1+(1)/(2)+(1)/(4)+(1)/(8)+...

    Text Solution

    |

  10. The n^(th) term of a GP is 128 and the sum of its n terms is 255. If i...

    Text Solution

    |

  11. How many terms of the series 1+3+9+ .. .........sum to 364?

    Text Solution

    |

  12. If the (p+q)^(th) term of a G.P. is a and (p-q)^(th) term is b, determ...

    Text Solution

    |

  13. If the sum of three numbers in a GP. is 26 and the sum of products tak...

    Text Solution

    |

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

    Text Solution

    |

  15. If x , 2x+2,and 3x+3 are the first three terms of a G.P., then the fou...

    Text Solution

    |

  16. If G(1) . G(2) , g(3) are three geometric means between two positi...

    Text Solution

    |

  17. The fifth term of a G.P. is 32 and common ratio is 2 , then the su...

    Text Solution

    |

  18. If the sum of first three numbers in G.P. is 21 and their product i...

    Text Solution

    |

  19. If x, y z are the three geometric means between 6, 54, then z =

    Text Solution

    |

  20. If a,b, and c are in A.P and b-a,c-b and a are in G.P then a:b:c is

    Text Solution

    |