You have two buckets of 11 liters and 6 litres.
How can you measure exactly 8 litres?

You can hear me, but you can't touch or see me.

What am I?

I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

By moving exactly three matchsticks can you make the below equation true.It can be solved by 3 ways.

You have a three-gallon and a five-gallon measuring device. You wish to measure out four gallons.

What do you see in the given picture?

What can you see in the middle of March and April that you can never see in any other month?

I am an odd number. Take away a letter and I become even. What number am I?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

There was once a troop of 5 elves. The 5 elves were very dedicated on finding the magical treasure of 1000 coins. However, being elves, they were super geniuses, very greedy and they did not hesitate in taking lives of other elves. The 5 elves were named Aye, Bee, Cee, Dee and Ee, ranked from high to low respectively, from Aye to Ee. One fine day, their efforts brought results and they found 1000 coins. Now they had to split it in between them as per their ranks. The lowest ranked elf has to make the proposal. If the proposal is accepted by majority, it is agreed, or the suggesting elf is killed.

What proposal should elf Ee make ?