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

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`

Text Solution

Verified by Experts

The correct Answer is:
C
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In what ratio must a grocer mix two varieties of pulses costing Rs 15 and Rs 20 per kg respectively so as to get a mixture worth Rs 16.50 per kg? 3 :7 (b) 5 :7 (c) 7 :3 (d) 7 :5

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Knowledge Check

  • 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`

  • 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 a man must mix pulses at Rs. 11.10 per kg with Rs. 15.20 per kg pulse so as to make a mixture worth Rs. 13.20 per kg ?

    A
    `4 : 3`
    B
    `16 : 27`
    C
    `4 : 7`
    D
    `20 : 21`

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    In what respective ratio two varieties of rice costing rupees 36 per kg nad ruppes 60 per kg be mixed.so that by selling the mixture for ruppes 54 per kg20% profit is earned?

    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 ?

    In what ratio must a person mix three kinds of wheat costing him Rs.1.20, Rs.1.44 and Rs.1.74 per kg, so that the mixture may be worth Rs. 1.41 per kg ?

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