If the price of apple is Tk. 80.00 a kilogram, and the price triples every 6 months, how long will it be untill the price of apple is Tk. 6480.00 a kilogram?

A 1 year
B 2 years
C 3 years
D 13 years

Correct Answer: 2 years

If the price of apple is Tk. 80.00 a kilogram, and the price triples every 6 monthsThen,  every 6 months the price will be = 80 ×3= 240 After (6+6)=12 months it will be = 240×3 = 720After (12+6)=18 months it will be = 720×3= 2160After (18+6)=24 months it will be = 2160×3=6480So after 24 months or 2 years  it Will be 6480 taka 
Bissoy MCQ
#গণিত #শতকরা (Percentage) #Premier Bank Ltd #Premier Bank Ltd - Senior Officer - 2003

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