Question 62

Marks of A and B are in the ratio 5 : 7 respectively. If the marks of A is 25, then find the marks of B?

Solution

Let marks of A = $$5x$$ and B's marks = $$7x$$

According to ques, => $$5x=25$$

=> $$x=\frac{25}{5}=5$$

$$\therefore$$ B's marks = $$7\times5=35$$

=> Ans - (B)

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