Question

22. Divide Rs.332 into 3 parts such that 4 times of the first part, 5 times of the second part and seven times
third part are equal.
O A 140, 80, 112
O B. 112, 140, 80
O C. 140, 312, 80
O D. 140, 112, 80
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Answer 1

Answer:

a+b+c=332

4a=5b=7c

Step-by-step explanation:

5b/4+b+5b/7=332

35b+28b+20b=332*28

63b=332*28

b=4*28

b=112

Ans.

option no.d