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

Okay before we begin with the puzzle, do keep in mind that you have to answer it quickly.

You are participating in a car race. Seeking the perfect moment, you overtake the second person in the race. What positions are you in now?

Find The Missing Number In the Sequence.
6 25 64 ? 32 1

Where do fish keep their money?

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

Can you find out the missing number in the grid?

Can you name an animal whose killing cannot be performed without spilling your own blood?

What does this simple rebus mean?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

Tell me the Hindi name of a Vegetable which if we remove 1st word will become a precious Stone and by removing the last word it will become a sweet eatable.