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Q.
A, B, C started a business with their investments in the ratio 1:3 :5. After 4 months, A invested the same amount as before and B as well as C withdrew half of their investments. The ratio of their profits at the end of the year is :
A.
1:2:3
B.
3:4:15
C.
3:5:10
D.
5:6:10
View Answer
Correct choice: D
Explanation:
Let their initial investments be x, 3x and 5x respectively. Then, A:B:C = (x*4+2x*8) : (3x*4+(3x/2)*8) : (5x*4+(5x/2)*8) 20x : 24x : 40x = 5 : 6 : 10
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