Cristina leaves home and then she makes exactly 3 left turns and returns home where she found 2 girls wearing the mask.

Who are these two masked girls?

How high do you have to count before you use the letter “a” in the English spelling of the whole number?

Before the start of the car race, John and Jacob have the same amount of fuel in their car. With this fuel, John can drive for 4 hours while Jacob can drive five hours.
After a time they realize that the amount of fuel left in John's car is 1/4th of the fuel in Jacob's.

For how long they are racing?

Can you find a number that lies one third of the distance between 1/3 and 2/3?

What is in seasons, seconds, centuries and minutes but not in decades, years or days?

Can you find out the number that should replace the question mark with a valid reason?

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

I have a five and a three-gallon jar. Assuming there is an infinite supply of water, how can I measure one-gallon water?

I know a 5-digit number having a property that With a 1 after it, it is three times as large as it would be with a one before it.

Guess the number?

A man who was outside in the rain without an umbrella or hat didn’t get a single hair on his head wet. Why?