Question

There is a bag with a mixture of sugar, rice and wheat grains,. That's quantity of rice is 4/5 th that of wheat and the quantity of sugar is 3/4 that that of rice. In 12 kg of the mixture how much wheat and sugar will be there?

Answer 1

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Explanation:

let the quantity of wheat be x

let the quantity of rice be 4/5 of x = 4/5x

let the quantity of sugar be 3/4 of rice

=3/4 of 4/5x

=3/5x

ATQ, (acc to question)

3/5x + 4/5x + x =12

3x + 4x + 5x/5 = 12 (i have taken LCM)

12x = 12 * 5 (5 goes to the RHS and gets multiplied)

12x = 60

x = 60/12

x=5

now amount of wheat = 5 kg

amount of sugar = 3/5 * 5 kg

= 3 kg

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