What 8 letter word can have a letter taken away and it still makes a word. Take another letter away and it still makes a word. Keep on doing that until you have one letter left. What is the word?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

If you paint a brown house white it will become a white house. If the stoplight changes from red to green, then the light is green. So, if you throw a white shirt into the Red Sea, what will it become?

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

Quickly Solve this riddle

7 - 4 + 3 * 0 + 1 = ?

I have branches, but no fruit, trunk or leaves. What am I?

A cat had three kittens: Snophy, Topsy and Jorden. What was the mother's name?

What begins with T, ends with T, and has T in it?

Three cars are driving on a track that forms a perfect circle and is wide enough that multiple cars can pass anytime. The car that is leading in the race right now is driving at 55 MPH and the car that is trailing at the last is going at 45 MPH. The car that is in the middle is somewhere between these two speeds.
Right now, you can assume that there is a distance of x miles between the leading car and the middle car and x miles between the middle car and the last car and also, x is not equal to 0 or 1.
The cars maintain their speed till the leading car catches up with the last car and then every car stops. In this scenario, do you think of any point when the distance between any two pairs will again be x miles i.e. the pairs will be x distance apart at the same time ?

With the help clues provided in the image, can you find the 5 digit key?