Exercise 14.3
1) Pasta prece of water is day
days can Pind Other
1. Aman and Akash can do a piece of work in 12 and 15 days, respectively. In how many days can they
together finish the work?
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Answer:
1/number of days require = 1/12+1/15
= (5+4)/60 = 9/60 = 3/20
so number of days required = 20/3
Step-by-step explanation:
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