What is so fragile that saying its name breaks it?

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?

What is the longest word in the dictionary?

Prove that twice of ten is the same as twice of eleven.

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

John was born on March 5, 1970, in Delhi, India. Jacob was born 25 days before John. The year when they took birth, Republic Day fell on Monday.

Can you find out on what day was Jacob born?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

What part of Turkey has the most feathers?

Find the number of squares in the below-given picture.

What is the largest amount of money that you can possess in change and still if someone asks you for a dollar, you won't be able to give?