alleryA ৰ বয়স B ৰ দুগুণ। B, C তকৈ 3 বছৰ ডাঙৰ। যদি C ৰ বয়স 5 হয়, তেন্তে A ৰ বয়স কিমান?
A18
B13
C16
D10
Answer & Solution
Correct answer: C. 16
C = 5. B = C + 3 = 8. A = 2B = 16.
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