Why is it very easy to weigh a fish?

Can you solve the below tricky visual equation?

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?

I hide my treasure in the ground, my tail is big and fluffy. If you spot me in a tree, please don’t call me scruffy. What am I?

Which is heavier: a ton of bricks or a ton of feathers?

The more you take me, the more you leave me behind.
Who Am I?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

Samuel was out for a walk when it started to rain. He did not have an umbrella and he wasn't wearing a hat. His clothes were soaked, yet not a single hair on his head got wet. How could this happen?

What has many keys but can’t open a single lock?

What word begins and ends with an E, but has only one letter?