₹74,000 were divided among A, B and C, such that 9 times of A = 3 times of B = 7 times of C. Find the share of A.

Correct option is B

Given:

Total amount = ₹74,000

9A = 3B = 7C

Find the share of A

Solution: ​

9A = 3B = 7C = k 

$$A = \frac{k}{9}, \ B = \frac k3,\ C = \frac k7$$​​

Ratio; A : B : C = $$\frac{k}{9}: \frac k3 : \frac k7$$

= 7 : 21 : 9 

Share of A = $$\frac{7}{37} \times 74000 =₹14000$$ ​