You have 10 balls with you. A friend of yours out of nowhere asks you to place those ten balls in five lines such that each of the lines has exactly 4 balls on them. He needs to check your intelligence. Prove him by doing the task.

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.

There are are five things wrong with this sentence; only geniuses will be able to to spot all of the mitstakes

What numbers should go on the bottom line?
3 6 9 15
8 2 10 12
11 8 19 27
19 10 29 39
? ? ? ?

By removing one matchstick and adding one matchstick, can you convert the word "ZOO" to an animal name?

If two fifty-foot ropes are suspended from a forty-foot ceiling that is twenty feet apart, how much rope will you be able to steal if you have a knife?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Can you replace the question mark with the correct letter?

6 + 6 + 6 = N
7 + 7 + 7 = E
8 + 8 + 8 = R
0 + 0 + 0 = ?

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

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211