A seller bought some pens at a rate of 5 for Tk. They were separated into two stacks, one of which was sold at a rate of 3 for Tk. 100 and the other at a rate of 6tk for Tk. What was the ratio of the number of pens in the two sacks if the seller made no overall profit and loss?
A 1:4
B 1:5
C 2:3
D 1.2
Solution
Correct Answer: Option A
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