Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

There are two insects on a tile. Insect X is sitting on one side of the tile (point A) and Insect Y is sitting opposite on the other side of the tile (point B). Now both of them decide to change their position and thus X starts crawling to point B and Y starts crawling to point A. When they meet and pass each other in between, X takes 20 seconds to reach B and Y takes just 5 seconds to reach A.

Can you calculate the total time each of the insects took to change their positions?

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

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

What is the word or phrase below?
R | E | A | D

A lion and its tamer are standing inside a cage that measures 1 unit in radius. Both of them can effortlessly run at the speed of 1 unit maximum.

1) Suppose the lion is hungry, will he be able to eat up the tamer?
2) If yes, how long can the tamer survive?

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.

A car meter reading shows 72927 miles a palindromic number.
what is the minimum number of miles you would need to travel to see another palindromic number on the car meter reading?

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

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