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Monjur is 20 years older than Siad. However,5 years ago Monjur was twice as old as Siad.How old Monjur now ?

Monjur is 20 years older than Siad. However,5 years ago Monjur was twice as old as Siad.How old Monjur now ? Correct Answer 45

ধরি, সিয়াদের বর্তমান বয়স = বছর ∴ মঞ্জুরের ,, ,, = (x + 20) ,, প্রশ্নমতে, 2(x – 5) = x + 20 – 5 ⇒ 2x – 10 = x + 20 – 5 ⇒ x = 25 ∴ মঞ্জুরের বর্তমান বয়স = (25 + 20) বছর = 45 বছর

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