1 .
Yesterday Shweta completed 300 units of work at the rate of 15 units per minute. Today she completed the same units of work but her speed was 40% faster than yesterday. What is the approximate difference in the time she took to complete the work yesterday and the time that she took today?
[ A ]    16 min
[ B ]    26 min
[ C ]    46 min
[ D ]    36 min
[ E ]    6 min right
Answer : Option D
Explanation :
Workspace Quiz
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