What is the difference between a jeweller and a jailer?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

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 ?

As you can see that fifteen matches have been used to form an arrangement. What you have to do is remove any six of them to make them ten.

What country can make you shiver?

It is a 5 letter word if you take away first letter it is something you get from sun, if you remove second letter you will get something to eat, if you remove third letter you get a word you use in pointing at and if you remove the fourth letter you get something to drink. What is it?

The square root of number 121 is "11". What is the square root of the number "12345678987654321."?

What does this rebus means ?

PROG WORKRESS

I make a loud sound when I’m changing. When I do change, I get bigger but weigh less. What am I?

Can you Find and name the hidden bird in the picture below ?