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# Discussion

The sum of the present ages of two persons A and B is 60. If the age of A is twice that of B, find the sum of their ages 5 years hence?

• A.50
• B.60
• C.70
• D.80

$$A + B = 60, A = 2B$$
$$2B + B = 60 => B = 20$$ then $$A = 40$$
5 years, their ages will be 45 and 25
Sum of their ages $$= 45 + 25 = 70$$

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