Question 145

Two times of A's salary is five times of B's salary and four times of B's salary is twice C’s salary. What is A's salary if C’s salary is ₹1,600?

Solution

let A's salary be a and B's salary be b.

Given C's salary c= 1600.

according to problem,

$$4b=2c.$$

$$\rightarrow b=\dfrac{c}{2}$$

$$\rightarrow b=\dfrac{1600}{2}$$

$$\rightarrow b=800$$

again,

2a=5b

$$\rightarrow a=\dfrac{5b}{2}$$

$$\rightarrow a=\dfrac{5\times800}{2}$$

$$\rightarrow a=2000$$

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