Math, asked by tejumoon1536, 1 year ago

Two pipes a and b can fill a tank in 20 and 30 mintues respectivety. If both the pipes are used together . Then how long will it take to fill the tank?

Answers

Answered by swayamprava

0

it will take 12 minutes to fill the tank

Previous Question

Next Question

Similar questions

Math, 6 months ago

Find the HCF of long division method of 64 and 80...

English, 6 months ago

I see tiger coming to the bond this sentence change into present perfect tense...

English, 6 months ago

...... mrs gupta come to see you. ( article) ...

Computer Science, 1 year ago

If a test can detect with 80% probability how many times should i run it to detect the disease with 100% probability programming coding...

Chemistry, 1 year ago

How graphite will be bonded to 3 carbon atoms then what will happen to 1 other carbon atom?

Hindi, 1 year ago

Ek vvivek mastiishk ka hota hai our ek man ka...

History, 1 year ago

Introduction of change in tool making from palaeolithic to neolithic...

Chemistry, 1 year ago

Calculate the depression in the freezing point of water when 10 g of is added to 250.g of water for 2...