Question

$A, B$ and $C$ individually can do a work in 10 days, 12 days and 15 days respectively. If they start working together, then the number of days required to finish the work is: (a) 2 days (b) 4 days (c) 16 days (d) 8 days 

   $A, B$ and $C$ individually can do a work in 10 days, 12 days and 15 days respectively. If they start working together, then the number of days required to finish the work is:
(a) 2 days
(b) 4 days
(c) 16 days
(d) 8 days
CUET UG : Section I and Section III Exam 2024 (English Edition) - 20 Practice Tests (1000 Solved Questions) with Free Access to Online Tests
CUET UG : Section I and Section III Exam 2024 (English Edition) - 20 Practice Tests (1000 Solved Questions) with Free Access to Online Tests
EduGorilla Prep… 1st Edition
Chapter 2, Problem 56 ↓

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Step 1

- A can complete the work in 10 days, so A's work in one day = \( \frac{1}{10} \) of the work. - B can complete the work in 12 days, so B's work in one day = \( \frac{1}{12} \) of the work. - C can complete the work in 15 days, so C's work in one day = \(  Show more…

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$A, B$ and $C$ individually can do a work in 10 days, 12 days and 15 days respectively. If they start working together, then the number of days required to finish the work is: (a) 2 days (b) 4 days (c) 16 days (d) 8 days
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