Which five letter word can be added at the end of below word to form a
valid word?

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What word begins and ends with an E, but has only one letter?

Can you complete the sequence puzzle?

AR TA GE CA LE VI LI _

They came out at night, without being called.
They lost at day, without being stolen.
Who are they?

It's a 7-letter word.
If we remove 1 letter from it, it remains the same.
If we remove 2 letters from it, it remains the same.
If we remove 3 letters from it, it remains the same.
If we remove all the letters from it, still it remains the same.
What is it?

What has to be broken before you can use it?

Can you replace the question mark with the correct number in the below table sequence?

Prove that twice of ten is the same as twice of eleven.

If "P" means "-", "Q" means "/", "R" means "+", and "S" means "*" then find the value of the following:

21 Q 7 R 9 S 10 P 13

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?