Math, asked by sauravharsh5231, 1 year ago

P and q can complete a work in 15 days and 10 days respectively. they started the work together and then q left after 2 days. p alone completed the remaining work. the work was finished in

Answers

Answered by Singhalayush
1
in 15 days and 12 hours they will complete their work
Answered by chinmay3366
7

Answer:


Step-by-step explanatio

p complete work in =15 days.

Q complete work in =10 days

LCM of 15&10 is 30c

So p efficiency is 2c

Q efficiency is 3c

2+3=5c

Q left after 2 days so p and q work together for 2 days so 5c*2=10c

Remaining work =30c-10c=20c

Remaining work finished by p in 20c/2c=10 days

Total work done in 10+2 =12 days.


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