Home
Class 14
MATHS
A cigarette pack is 5/6 th full of its c...

A cigarette pack is `5/6 th` full of its capacity, then 5 cigarettes were taken out and 2 another cigarettes were put inside the pack. Now it is `4/5` full. How many cigarettes can this pack contain when it is full?

A

90

B

80

C

72

D

can't be determined

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Topper's Solved these Questions

  • MENSURATION

    QUANTUM CAT|Exercise QUESTION BANK|449 Videos

  • PERCENTAGES

    QUANTUM CAT|Exercise QUESTION BANK|271 Videos

Similar Questions

Explore conceptually related problems

A tin of oil was (4)/(5) full.When 6 bottles of oil were taken out and four bottles of oil were poured into it,it was (3)/(4) full.How many bottles of oil can the tin contain?

A container of milk was 4/5 full. When 12 bottles of milk were taken out and 8 bottles of milk were poured into it, was 3/4 full. How many bottles of milk can the container contain?

When I started from home, the ail tank of car was 4/5 full. After consuming 2 litres of petrol, the petrol tank was 2/3 full. How many litres of petrol can this oil tank contain When full ?

A tin of oil was (5)/(8) full.When 10 bottles of oil was taken out and 8 bottles of oil was poured into it,it was (3)/(5) full.How many bottles of oil can the tin contain? (a) 20 (b) 30 (c) 40 (d) 80

One pipe can fill an empty cistern in 4 hours while another can drain the cistern when full in 10 hours. Both the pipes were turned on when the cistern was half-empty. How long will it take for the cistern to be full?

One pipe can fill an empty cistern in 7.8 hours while another can drain the cistern when full in 19.5 hours. Both the pipes were turned on when the cistern was half-empty. How long will it take for the cistern to be full ? a) 3.9 hours b) 7.8 hours c) 6.5 hours d) 5.2 hours

A container has a capacity of 20 gallons and is full of spirit. 4 gallons of spirit is drawn out and the container is again filled with water. This process is repeated 5 times. Find out how much spirit is left in the resulting mixture finally?

QUANTUM CAT-NUMBER SYSTEM-QUESTION BANK
  1. A stairway of 20 ft height is such that each step account for half a f...

    Text Solution

    |

  2. Paltry and Sundry, the two bird hunters went to woods. Paltry fires 5 ...

    Text Solution

    |

  3. A cigarette pack is 5/6 th full of its capacity, then 5 cigarettes wer...

    Text Solution

    |

  4. Around a square table chairs are arranged in a sequence starting from ...

    Text Solution

    |

  5. The value of y for which the expression p = 1/((|y - 1| -3)) becomes u...

    Text Solution

    |

  6. What is the sum of the following series ? 1/(1 xx 2) + 1/(2 xx 3) + ...

    Text Solution

    |

  7. If Ruperts has 4 more coins than Laxmi has 1 more coin than Bill and B...

    Text Solution

    |

  8. If f(x) = 7/(x^7) + 5/(x^5) + 3/(x^3) + 1 + 3x^3 + 5x^5 + 7x^7. Now, i...

    Text Solution

    |

  9. The last digit of the expression 4 + 9^2 + 4^3 + 9^4 + 4^5 + 9^6 + …...

    Text Solution

    |

  10. The last digit of the expression 4 + 9^2 + 4^3 + 9^4 + 4^5 + 9^6 + …...

    Text Solution

    |

  11. p,q,r are the decimal numbers (e.g. 5.8) and [x] means the greatest in...

    Text Solution

    |

  12. If p,q,r be integers such that p^2 = q^2.r then :

    Text Solution

    |

  13. The sum of n positive integers k1, k2, k3,……..,kn is an even number, t...

    Text Solution

    |

  14. If 1 + 2 + 3 + …+ k = N^2 and N is less than 100 then the value of k c...

    Text Solution

    |

  15. If a and b be two co-prime numbers, then (a+b) and (a-b):

    Text Solution

    |

  16. The G.M. of two positive numbers is 35 and the A.M. of the same number...

    Text Solution

    |

  17. When a number is divided by 1,2,3,4,5, .... ,(n-1), n individually it ...

    Text Solution

    |

  18. Four consecutive even numbers are such that 3 times of the first numbe...

    Text Solution

    |

  19. In the morning batch at Lamamia we have observed that when five-five s...

    Text Solution

    |

  20. When (m/n) = 25(n/m), Then the value of m : n is :

    Text Solution

    |