CBSE Class 10 Answered
A and B can finish a piece of work in 30 days, B and C in 40 days while C and A in 60 days. A, B, C
together will finish the work in how many days?
Asked by rhinithaa | 31 Jul, 2010, 03:42: PM
Expert Answer
Dear Student,
(A + B)'s one day's work = 1/30
(B + C)'s one day's work = 1/40
(C + A)'s one day's work = 1/60
Adding we get
2(A + B + C)'s one day's work =
(A + B + C)'s one day's work = 3/80
So together A, B and C can do the work in 80/3 days
Regards,
Team Topper Learning
Answered by | 31 Jul, 2010, 07:18: PM
Application Videos
Concept Videos
CBSE 10 - Maths
Asked by aditikaldate7 | 21 Apr, 2024, 03:16: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by muttenenimalleswarrao | 29 Mar, 2024, 08:32: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by suvarnam458 | 23 Feb, 2024, 06:18: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by jhajuhi19 | 01 Feb, 2024, 08:43: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by imalakondarayudu1 | 30 Jan, 2024, 06:43: AM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by sbalmeeri | 29 Jan, 2024, 07:19: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by am.mansi628 | 29 Nov, 2023, 05:38: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by jaanooru | 13 Oct, 2023, 10:23: PM
ANSWERED BY EXPERT
CBSE 10 - Maths
Asked by mindu2109 | 05 Oct, 2023, 06:19: AM
ANSWERED BY EXPERT