What is harder to catch the faster you run?

John went to meet his friend Jacob, but when he was about to reach the main gate, John notices that Jacob had a mighty dog who was fastened to the tree. The chain is long enough that it allows the dog to reach the main gate.

How can the John reach the main gate?

How will you measure 15 minutes using two hourglasses of 7 minutes and 11 minutes respectively?

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Find the next number in the sequence

5 12 24 36 ?

f you were running a race, and you passed the person in 2nd place, what place would you be in now?

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?

Make a sentence consisting of three words that have the whole alphabet.

Sachin bought a car with a strange 5 digit numbered plate.The water image of the number is 78633 more than my car number. All the digits of car number are distinct.

What is the original number on number plate?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?