Yesterday Mansi typed an essay of 5000 words at the speed of 60 words per minute. Today she typed the same essay faster and her speed was 15% more than yesterday. What is the approximate difference in the time she took to type yesterday and the time she took to type today?
(1) 20 minutes (2) 30 minutes (3) 10 minutes (4) 40 minutes (5) 1 hour
(1) 20 minutes (2) 30 minutes (3) 10 minutes (4) 40 minutes (5) 1 hour
Watch this space for answer in a week.
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