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Question
A is two years older than B who is twice as old as C. If the total of the ages of A, B and C be 27, Then how old is B?
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ANSWER : 4
Descrption
<p>Hints: ধরি, A, B, C এর বয়স A, B, C</p> <p>তাহলে, B = 2C ; A = B + 2 = 2C + 2 </p> <p>এখন, A + B + C = 27 </p> <p> 2C + 2 + 2C + C = 27</p> <p>5C = 25</p> <p>C = 5 </p> <p>B = 2C = 2 × 5 = 10 </p>
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