Question

6. Divide 31,800 among three persons in the ratio 1:4:5.
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Answer 1

Ratio of initial investments = 1/2 : 1/3 : 1/4 = 6 : 4 : 3.

Let their initial investments be 6x, 2x and 3x respectively.

A : B : C = (6x * 2 + 3x * 10) : (4x * 12) : (3x * 12) = 42 : 48 : 36 = 7 : 8 : 6.

B's share = Rs. (378 * 8/21) = Rs. 144.

Answer 2

Answer:

let the common multiple be x

1x+4x+5x=31800

10x=31800

x=3180

1x=3180

4x=4×3180=12640

5x=5×3180=5820

Step-by-step explanation:

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