rekha working 4 hours a day typing 30 pages in a day , completes a project in 40 days. The she starts working 5 hours a day, how many days she will take to complete the project
a)18
b)24
c)30
d)40
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Rekha working 4 hour how many pages he type in 1hour so 30/5 =6 6multiply by 5 =30 30days
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