Aptitude - Time and Work - Discussion

Discussion Forum : Time and Work - General Questions (Q.No. 5)
5.
A alone can do a piece of work in 6 days and B alone in 8 days. A and B undertook to do it for Rs. 3200. With the help of C, they completed the work in 3 days. How much is to be paid to C?
Rs. 375
Rs. 400
Rs. 600
Rs. 800
Answer: Option
Explanation:

C's 1 day's work = 1 - 1 + 1 = 1 - 7 = 1 .
3 6 8 3 24 24

A's wages : B's wages : C's wages = 1 : 1 : 1 = 4 : 3 : 1.
6 8 24

C's share (for 3 days) = Rs. 3 x 1 x 3200 = Rs. 400.
24

Discussion:
179 comments Page 18 of 18.

Rajesh said:   10 years ago
No of work days done by a, b, c.

Ashish said:   9 years ago
We can also use the lcm method.

Yuvraj said:   1 decade ago
How to find A And B share?

Bhanu said:   8 years ago
400 is the correct answer.

Princi said:   6 years ago
What is the need of ratio?

Sandy said:   1 decade ago
From where did 1/24 come?

Ayan sett said:   1 decade ago
@pradeep koney

thanks..

Saran said:   6 years ago
Thanks @Shivani Kumari.

Vidyasri said:   7 years ago
Thank you @Sai vinay.


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