What will be the ratio of simple interest earned by certain amount at the same rate of interest for 6 years and that for 9 years ?

A 1:3
B 1:4
C 2:3
D None of these

Correct Answer: 2:3

Hints : Let the principle be P and rate of interest be R% Required ratio = P × R × 6/100 /P × R × 9/100 = 6PR/9PR = 2/3 = 2 : 3
Bissoy MCQ
#গণিত #সরল ও যৌগিক মুনাফা  (Simple & Compound interest) #Janata Bank Ltd #Janata Bank Ltd - Asst. Executive Officer - 23.01.2015

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