Subject
Quantitative Aptitude
Topic
Unitary Method
If a photocopier makes 2 copied in 1/3 second, at the same rate, how many copies does it make in 4 minutes ?
If a photocopier makes 2 copied in 1/3 second, at the same rate, how many copies does it make in 4 minutes ?
ক)
1200খ)
24গ)
144ঘ)
1440Explanation
Solution: In 1/3 second = 2 copies so, in 1 second = 2 3 = 6 copies so, in 4 min or 240 sec = 6 240 = 1440 copies.Related questions
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