Time and Work - Quantitative Aptitude (MCQ) questions for Q. 29377

Q.  If Ram and Shyam together can build a house in 10 days; Ram and Arun can build it together in 12 days and Shyam and Arun can build it in 15 days. Shyam, Ram and Arun start working together. In how many days they build the house?
- Published on 11 Apr 17

a. 6 days
b. 4 days
c. 8 days
d. 12 days

ANSWER: 8 days
 
work and time

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