a) 12 years
b) 15 years
c) 19 and half
d) 21 years
Answer: b
Explanation: Let the present ages of Arun and Deepak be 4x years and 3x years respectively. Then,
4x + 6 = 26
x = 20
x = 5
Deepak’s age = 3x = 15 years.
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