If it took eight men ten hours to build a wall, how long would it take four men to build it?

Can you count the number of triangles in the picture below?

How many cubic feet of dirt are in a hole of one foot deep, three feet long, and two feet wide?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

In particular commonwealth games, a female participant won silver and gold medals for a single event.

How can this be possible?

What is the next number in the series?

15 29 56 108 208 ?

John and Jacob are twin brothers. One of them is a liar whereas the other one is a truth-teller.

I called their home number and one of them picked up.
I asked. 'Does John lie?' The person replied with a yes.

Whom did I talk with, John or Jacob?

Where do you go to learn how to make ice cream?

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

Can you find the company name in the pictogram below?