Home
Class 14
MATHS
The price of a variety of a commodity is...

The price of a variety of a commodity is ₹ 7/kg and that of another is ₹ 12/kg. Find the ratio in which two varieties should be mixed so that the price of the mixture is ₹ 10/kg.
एक वस्तु की एक किस्म की कीमत ₹ 7 / किग्रा और दूसरे की ₹12 /किग्रा है। उस अनुपात का पता लगाएँ जिसमें दो किस्मों को मिलाया जाना चाहिए ताकि मिश्रण की कीमत 10 / किग्रा हो |

A

`3:4`

B

`4:5`

C

`2:3`

D

`2:5`

Text Solution

AI Generated Solution

Promotional Banner

Topper's Solved these Questions

PINNACLE-MIXTURE & ALLIGATION-EXERCISE
  1. The ratio of milk and water in a mixture is 4:3. If we add 2 litres of...

    Text Solution

    |

  2. In the 60 litre mixture of milk and water, the quantities of milk and ...

    Text Solution

    |

  3. The ratio of Milk and water in a mixture ( by volume ) is 4 : 3. If 4 ...

    Text Solution

    |

  4. The ratio (by volume) of milk and water in a mixture is 2:1. If we add...

    Text Solution

    |

  5. In a mixture of 60 litres, the ratio (by volume) of milk and water is ...

    Text Solution

    |

  6. In a mixture of 100 litres of milk and water, the ratio of milk and wa...

    Text Solution

    |

  7. In a 60 litre solution of acid and water, the ratio of acid and water ...

    Text Solution

    |

  8. In a 729 litre solution of Acid and Water, the ratio of acid and water...

    Text Solution

    |

  9. The ratio of spirit and water in solutions in vessels A and B are 3:4 ...

    Text Solution

    |

  10. A mixture contains milk and water in the ratio (by volume) 5:3 and ano...

    Text Solution

    |

  11. 57 sweets were distributed among 10 children such that each girl got 6...

    Text Solution

    |

  12. 25 litres of a mixture contains 30% of spirit and rest water. If 5 lit...

    Text Solution

    |

  13. Two bottles of same capacity are 35% and 33 1/3% full of orange juice,...

    Text Solution

    |

  14. A and B are solutions of acid and water. The ratios of water and acid ...

    Text Solution

    |

  15. How many kg of the rice costing ₹ 42 per kg should be mixed with 7 1/2...

    Text Solution

    |

  16. In what ratio should sugar costing ₹ 40 per kg be mixed with sugar co...

    Text Solution

    |

  17. A drink of chocolate and milk contains 8% pure chocolate by volume. If...

    Text Solution

    |

  18. Alloy A contains metal x and y only in the ratio 5 : 2 and alloy B con...

    Text Solution

    |

  19. A container contains 20 L mixture in which there is 10% sulphuric acid...

    Text Solution

    |

  20. The price of a variety of a commodity is ₹ 7/kg and that of another i...

    Text Solution

    |