Find the number of squares in the below-given picture.

Can you make a six-letter word using the letters N, A and B ?

Identify the 10 differences between the two given pictures.

John can place six large boxes or nine small boxes into a carton.

Can you find out in how many cartons can he place sixty-six boxes in total?

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?

A man looks at a painting in a museum and says, “Brothers and sisters I have none, but that man’s father is my father’s son.” Who is in the painting?

Can you arrange four 9's and use at most 2 math symbols, to make the total 100?

John was running from 40 thieves. John has got 3 gold boxes which weigh as 4kg, 2kg, and 1kg respectively. A witty man asked John to stay with him for seven days in exchange for 1kg gold per day. John needs to stay there for seven days and also do not want to give the witty man any advance. How can John pay for his seven days stay?

What always comes into a house through the keyhole?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?