a can do a work in 30 days b can do it in 40days in how many days can a and B work in together do it
Answers
Answered by
2
A one day work=1/30
B one day work=1/40
A+B TOGETHER=1/40+1/30
ANS=120/7
B one day work=1/40
A+B TOGETHER=1/40+1/30
ANS=120/7
Answered by
0
A's 1 day work = 1/30
B's 1 day work = 1/40
NO.of days(A+B) work together = 1/30 + 1/40 = 120/7 = 16*8/7days ans
Hope this will help u ..
Mark as brailnest
B's 1 day work = 1/40
NO.of days(A+B) work together = 1/30 + 1/40 = 120/7 = 16*8/7days ans
Hope this will help u ..
Mark as brailnest
Similar questions