I noticed one of the words in the oxford dictionary is spelled incorrectly. What about you?

During which month do people sleep the least?

A sundial has the fewest moving parts of any timepiece. Which has the most?

10+10 and 11+11 can give you the same answer.

Explain how?

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

An express train takes 3 seconds to enter the tunnel which is 1 km long.
If it is travelling at 120 km an hour, how long will it take to pass completely through the tunnel?

You have an empty wine bottle with a cork that has been secured at the top in a normal way. There is a metal ring inside the bottle that is suspended by a string.

How can you make the metal ring drop to the bottom if you are not allowed to touch anything - not the bottle, not the cork, not the thread and not the ring?

It has a long neck, A name of a bird, Feeds on cargo of ships, It's not alive,

What is it?

Can you find out which options fits best with the missing column?

John has played 50 ODI's and his average is 50. How many runs should he score in his 51st ODI, so that his average score jumps to 51?