I am a seven-letter word but if you remove four of my letters I will have one left. What word am I?

How do you go from 98 to 720 using just one letter?

What can run but never walks, has a mouth but never talks, has a head but never weeps, has a bed but never sleeps?

You need to complete the maze by entering from the entrance marked below in the figure near the yellow circle, bottom left and leaving from the exit point near the green circle, bottom middle.

Rule of Game: You can move only by exchanging green and yellow circles.

Bobby and Wilbur decided to take their respective car out of the garage and race. None of them cheated and they both stood at the start time and decided to cover a distance in full throttle. The first to reach the mark was to be declared the winner.

Upon reaching the finishing mark, they found out that Bobby's car was 1.2 times faster than Wilbur's. Now, Wilbur had reached the mark about 1 minute and 30 seconds later than Bobby. Bobby's car reached the mark of 60 MPH on average.

Can you calculate the distance between the starting mark and the final mark with the help of the given data?

Which flower has two lips?

How is a fly different from a mosquito?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

Why Aeroplane windows are round?

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