How long will it take for a amont of taka 450 to yeild take 81 as interest at 4.5% per annum of simple interest?

A 4years
B 4.5years
C 5years
D 5.5 years

Correct Answer: 5.5 years

সরল মুনাফার ক্ষেত্রে, I = Pnr 81 = 450 × n × 4.5/100 n = ( 81 × 100) / ( 450 × 4.5) = 4 বছর
Bissoy MCQ
#গণিত #সরল ও যৌগিক মুনাফা  (Simple & Compound interest) #Bangladesh Development Bank Ltd #Bangladesh Development Bank Ltd - Senior Officer - 24.11.2017

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