Suppose you have a 4 liter jug and a 9 liter bucket . The buckets have no measurement lines on them either. How could you measure exactly 6 liter using only those buckets and you have as much extra water as you need?
Fill 4 ltr in 9 ltr twice Now 9 ltr jug has 8ltr Take another 4 ltr add 1 ltr to 9 ltr jug and empty 9 ltr jug Now the 4 ltr jug has 3ltr add it to 9 ltr jug Then add 4 ltr and 2 ltr to 9 ltr jug and empty it again Now 4 ltr jug has 2 ltr empty it to 9 ltr jug then add another 4 ltr Now you have exactly 6 ltr in the 9 ltr jug.
Suppose 4 digits 2 ,4,6 and 9 are given. You have to make a four-digit number. In how many ways it can be done, if repetition of the numbers does not allowed?
To fill a bucket, 25 jugs of water is required. How many jugs of water will be required to fill the same bucket if the capacity of jug is reduced to two-fifth of its present?
If you have 7 sticks of length 1, 2, 3, 4, 5, 6, and 7cm. Is it possible to make two lines of the same length with them? Can you make four lines of the same length?
You have three buckets with a capacity of 4 litres, 8 litres and 10 litres and you have a large tank of water. Now you have to measure 3 litres of water precisely using those buckets. How will you do it?
