Home
Class 14
MATHS
In a 90L solution, acid and water are in...

In a 90L solution, acid and water are in the ratio 2:1. To make the ratio of acid and water as 1:2, how many L of water should be added to the solution.

A

a. 80

B

b. 75

C

c. 90

D

d. 120

Text Solution

Verified by Experts

The correct Answer is:
C
Promotional Banner

Topper's Solved these Questions

  • PERMUTATIONS & COMBINATIONS

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE -(19.6 )|6 Videos

  • PERMUTATIONS & COMBINATIONS

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE -(19.7 )|12 Videos

  • PERMUTATIONS & COMBINATIONS

    ARIHANT SSC|Exercise INTRODUCTORY EXERCISE -(19.4 )|11 Videos

  • PERCENTAGES

    ARIHANT SSC|Exercise Final round|50 Videos

  • PERMUTATIONS AND COMBINATIONS

    ARIHANT SSC|Exercise HIGHER SKILL LEVEL QUESTIONS|19 Videos

Similar Questions

Explore conceptually related problems

In 729 litres solution of acid and water, the ratio of acid and water 7:2. How many litres of water must be added to it to get the solution in which the ratio of acid and water is 5:3 ?

In 40 litres mixture of milk and water the ratio of milk to water is 7 : 1. In order to make the ratio of milk and water 3:1, the quantity of water (in litres) that should be added to the mixture will be

In a mixture of 45 litres, the ratio of milk and water is 3 : 2. How much water must be added to make the ratio 9 : 11?

In a maximum of 45 litres, the ratio of milk and water is 4 : 1 How much water must be added to make the mixture ratio 3: 2?

ARIHANT SSC-PERMUTATIONS & COMBINATIONS -INTRODUCTORY EXERCISE -(19.5 )
  1. How many different committes of 5 members may be formed 6 gentlemen an...

    Text Solution

    |

  2. In test paper there total 10 questions . In how many differe...

    Text Solution

    |

  3. In a 90L solution, acid and water are in the ratio 2:1. To make the ra...

    Text Solution

    |

  4. What percent of 1 day is 36 minutes?

    Text Solution

    |

  5. In how many ways can a committee of 6 members be formed from ...

    Text Solution

    |

  6. A committee of 5 persons is to be formed from a group of a 6 gen...

    Text Solution

    |

  7. A committee of 7 persons is to be chosen from 13 persons of whom ...

    Text Solution

    |

  8. What will be the ratio of simple interest earned by certain amount at ...

    Text Solution

    |

  9. If all the sides of a square are increased by 20%, then area is increa...

    Text Solution

    |

  10. Simplify: (2x)^2 - (2y)^2 - (4x)^2 ?

    Text Solution

    |

  11. The ratio of cost price and selling price of an article is 25:26. Find...

    Text Solution

    |

  12. (y-z)^3 + (z-x)^3 + (x-y)^3 is equal to:

    Text Solution

    |

  13. A 3cm long perpendicular is drawn from the centre of a circle to a 8cm...

    Text Solution

    |

  14. In an election, a voter may vote for any number of candidates not grea...

    Text Solution

    |

  15. If the sum of the interior angles of a regular polygon be 1080 degree,...

    Text Solution

    |

  16. A question has two parts. Part A and Part B, each containing 8 questio...

    Text Solution

    |

  17. An examinee is required to answer six questions out of twelve question...

    Text Solution

    |

  18. An examination paper consists of 12 questions divided into two parts, ...

    Text Solution

    |

  19. In MOCK CAT Quantitative Aptitude Section was divided into 3 groups of...

    Text Solution

    |

  20. A man has 12 friends of whom 8 are relatives.How many ways he can invi...

    Text Solution

    |