Question

if i have 2 buckets one of 5L and other of 3L and there is no measuring instrument.I want 4L of water how can i get it.

CLUE 》there is one tap and there is no water in any bucket ​

Answer 1

Step-by-step explanation:in this condition

first of all calculate the time taken to fill the bucket of 5 L

then divide the time taken by 5

then we will get the time for one litre

then multiply it by 4

you can get the answer

for ex: if the time needed to fill 5L bucket is 5 mins then

5÷5=1

the time needed to fill one L is 1 min

then time needed to fill 4 L

1 x 4 = 4 mins

another contrary method is

fill the buckets in half

then 1/2 of 5 = 2.5

and 1/2 of 3 = 1.5

and add both in 5 L bucket

1.5 + 2.5 = 4L

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