I can complete a book in 30 days the part of the book that I can complete in 20 days is
options
a)1/2
b)1/3
c)2/3
d)3/2
Answers
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10
Answer:
option C ) 2/3
whole book completed in 30 days
part of book completed in 1 day = 1/30
therefore part completed in 20 days
= 1/30× 20
= 20/30
= 2/3
therefore 2/3 part of the book is completed in 20 days
hope it helps you
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