Question

2 pipe p aur q ek tanki ko kramsah 45 min air 35 min me bhar sakte hai tal me laga nal r tanki ko 30 min me bhar sakta hai yadi nal r ok 2 pipe p aur q ko kholne ke 14 min baad khola jata hai to pipe r ko kholne ke kitne samay ke baad tanki bhar jayegi​

Answer 1

Answer:

sorry for this answer but thank you to free points