Question

6. An overhead water tank can be filled in 8 hours by 5 equal capacity pumps working together. How much time will 4 such pumps take to fill it up?​

Answer 1

Step-by-step explanation:

5 pumps take the time to fill the tank = 8 hours

1 tank takes =8h×5

so

by 4 pumps, time taken to fill the tank:

8×5÷4 that gives

2×5= 10 hours

Answer 2

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