Math, asked by sam7832, 1 year ago

a water tank has two types of taps. Type-A can fill a tank in 10 minutes and TYPE-B can fill the same tank in 20 minutes. if there are 4 type-A taps and 2 type-b taps then how much time they together will take to fill a empty tank.

Answers

Answered by mehak1614

2

Answer:

TypeA- 10 min

TypeB- 2min

10×4=40

20×2=40

40+40=80

So, answer is 80 min

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