Two fathers and two sons decided to go to a shop and buy some sweets upon reaching. Each of them bought 1 kg of sweet. All of them returned home after some time and found out that they had 3kg of sweets with them.

They did not eat the sweets in the way, nor threw or lose anything. Then, how can this be possible?

Look at the below sequence of letters and tell us what the next letter should be:

O T T F F S S ?

Can you find the key in the picture below?

Can you find the odd number in the following?

2716, 4135, 5321 and 7145

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

Count the number of triangles in the given picture.

I have one of the three numbers: 1, 2, or 3 in my mind. I speak only truth. You can ask me just one question for which I will only reply in yes or no or don't know. What question will you ask from me so that you are able to know the number?

Can you quickly find which two matchstick figures are identical?

Solve the below puzzle by replacing the question mark with the correct number.

3 6 12

4 8 16

5 10 ?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?