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In what ratio must a grocer mix two type...

In what ratio must a grocer mix two types of rice costing rs7.50 per kg and rs10 per kg , respectively , so as to get a mixture worth rs 8.25 per kg ?

A

`4:3`

B

`7:3`

C

`8:3`

D

`2:5`

Text Solution

Verified by Experts

The correct Answer is:
B
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Knowledge Check

  • In what ratio must a grocer mix two types of rice costing ? 7.50 per kg and ? 10 per kg , respectively , so as to get a mixture worth ? 8.25 per kg ?

    A
    `4:3`
    B
    `7:3`
    C
    `8:3`
    D
    `2:5`

  • In what ratio must a grocer mix two varieties of pulses costing Rs. 15 per kg and Rs. 20 per kg respectively so as to get a mixture worth Rs 16.50 per kg?

    A
    `3:7`
    B
    `5:7`
    C
    `7:3`
    D
    `7:5`

  • While preparing a mixture of tea. 2% tea is lost. In what ratio a trader mix two kinds of tea con taining Rs. 60 per kg. and Rs. 45 per kg. respectively so that he might gain 25% on selling the mixed tea at 62.50 per kg ?

    A
    `11:5`
    B
    `4:11`
    C
    `3:7`
    D
    `7:3`

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