Question

Rehana work 21/2 hours each day on her embroidery she complete the work in 7 day how many hours did she take to complete her work

Answer 1

She works each day = 21/2 hours
Total hours she works in 7 days = 7 × 21/2 = 147/2 hours

She takes 147/2 (= 73.5) hours to complete the work.

Answer 2

Time spent by Rehana on her cloth per day = 21/2 hours

Total numbers of days Spent by her on the cloth = 7 days

So, Total number of hours spent on cloth =

21/2 × 7

= 147/2

= 73.5 hours

Answer→ She spent 73.5 hours on her cloth.
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