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### Question Asked by a Student from EXXAMM.com Team

** Q 2253034844. ** 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 she took today?

**IBPS-CLERK 2017 Mock Prelims **