Question

Manoj did
$\frac{1}{10}$
parts of a work in 1 day, Kumar did
$\frac{1}{8}$
parts in 1 day and Kiran
did
$\frac{1}{20}$
parts in 1 day. How much work did they finish working together! It the
remaining parts of work is finished by Arun, what parts of the work is done by
Arun​

Answer 1

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