Can you find the ages of a son, father and grandfather based on the following facts?
The sum of the ages of grandfather, father and son is 140 years.
The age of the son in months is the same as the grandfather in years.
The age of the son in days is the same as the father in weeks.

If you had a pizza with crust thickness 'a' and radius 'z', what's the volume of the pizza?

The peacock is a bird that does not lay eggs. How do they get baby peacocks?

You are given a cube that is made with the help of 10x10x10 smaller cubes summing up to a total of 1000 smaller cubes. You are asked to take off one layer of the cubes.
How many remain now?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

James Bond is caught up in a mysterious scenario where the evil villain has him blindfolded. He somehow breaks through the handcuffs but is unable to get the blindfold off. Upon searching, he comes across a bow and 3 arrows. He can hear the villain speak, and thus tries to take a shot at him. He launches the first arrow, it misses the villain. He then launches the second arrow and it misses by a greater margin.

What is the probability that this third shot our James bond takes will be worse than the second shot?

Remove two matchsticks to make the below equation correct.

When monkey rotate the gear, which mark will be hit 1 or 2 ?

Why do we preferably have round manhole covers and not square ones?