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?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

I look at you, you look at me, I raise my right, you raise your left. What am I?

You have to fill the below given grid in a manner that every row and column contains the digits 1 to 6. Also, make sure that the squares that are connected with each other must contains the same digit.

If your uncle’s sister is not your aunt, what relation is she to you?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

'S' refers to the number of seconds in a day and 'H' refers to the number of hours in ten years. Which quantity out of these two is greater?

A seven-year-old kid challenged his classmates that he can make the number one disappear by adding something to it.

How can he do that?

What number do you get when you multiply all of the numbers on a telephone's number pad?

What has hands, but can’t clap?