taps A and B can fill an empty tank in 3 hours and 5 hours respectively tap C can empty - Maths - Direct and Inverse Proportions

Question

taps A and B can fill an empty tank in 3 hours and 5 hours
respectively tap C can empty the full tank in7½ hours if all
three taps are open at the same time,inhow many hours will the tank
be full

Bhavana Majji · Accepted Answer

Dear student,
<img alt="" src=
"https://s3mn%20mnimgs%20com/img/shared/content_ck_images/ck_5e24599e3b1c5%20jpg">
Regards

taps A and B can fill an empty tank in 3 hours and 5 hours respectively.tap C can empty the full tank in7½ hours if all three taps are open at the same time,inhow many hours will the tank be full