Find The Next Number in the series:

12 13 15 17 111 113 117 119 123 ?

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?

What is the fewest number of coins that would be required in order to make sure each and every coin touches exactly three other coins?

Why is 6 afraid of 7?

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

Below rebus represent famous DiCaprio movie. Can you name it?

A mother is 21 years older than her child. In exactly 6 years from now, the mother will be exactly 5 times as old as the child.
Where's the father?

If EELS + MARK + BEST + WARY = EASY

What does HELP + BARK + WARD + LEAD equal?

Can you find out the missing number in the grid?

The day after tomorrow will be three days before Tuesday. Can you find out what is today?