A certain sum amounts to Rs.280900 in 2 years at 6% per annum, interest compounded annually. The sum is:

Question

নিচের অপশন গুলা দেখুন

• Rs.250000
• Rs.350000
• Rs.200000
• Rs.550000

Answer 1

সঠিক উত্তর হচ্ছে: Rs.250000

ব্যাখ্যা: A = 280900, R = 6% and t = 2 years
As we know
A = P (1 + r/100)t
280900 = P (1 + 6/100)2
⇒ 280900 = P × 53/50 × 53/50
⇒ P = 280900 × 50/53 × 50/53
⇒ P = 250000