I have no doors but I have keys, I have no rooms but I have space, you can enter but you can’t leave! What am I?

what does the below math rebus puzzle mean?

I am not alive, but I grow; I don't have lungs, but I need air; I don't have a mouth, but water kills me. What am I?

There are 2 people near the river and both of them want to get on the other side. The boat can only take one of them. But they got across.
How?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

I am never scared but became petrified and can’t live in a house but would die to make one. What am I?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Solve the equation in the image by looking at the pattern closely.

Can you solve the tricky chess rebus puzzle below by ciphering the hidden meaning?

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?