Raju and Ram can do a piece of work in 3 days and 4 days respectively.If they work together,in how many days will they finish the work?
I AM 8TH CLASS
Answers
Answered by
1
Step-by-step explanation:
i think 3 n 4 days they will finish their work
if my answer is wrong then sorry
n thanks for free points
Answered by
0
Answer:
1.71 days
Step-by-step explanation:
NOTE:
Raju can complete work in 3days
Hence, in one day Raju can complete 1/3th of work
Ram can complete work in 4 days
Hence, in one day Ram can complete 1/4th of work
Solution :
In one day Raju and Ram together they can complete
1/3 + 1/4
= 4+3 ( by taking LCM )
12
= 7/12
Hence, total work can be completed in
12 days = 1.71 days
7
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