Rs 9072 is divided among 8 men 10 girl and 4 boys The ratio of share of a man a woman and a boy is 7...........

Quantitative Aptitude (CDS) Ratio, Proportion

Rs. 9072 is divided among 8 men, 10 girl and 4 boys. The ratio of share of a man , a woman and a boy is 7:4:3. What is the share of a girl?

446 Rs.

450 Rs.

336 Rs.

360 Rs.

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Explanation:

hare of a man, a girl and a by = 7x,4x and 3x
then the share of 8 mens = 8×7x=56x
then the share of 10 girls = 10×4x= 40x
then the share of 4 boys = 4x ×3x=12x
Now the share of all girl = 40x /(56x+40x+12x)×9072
=(40/108) ×9072= Rs.3360
Hence, the share of one girl = 3360/10 =336