What is the next number in the series?

15 29 56 108 208 ?

Christina is practising her dance steps along with her friends. In a particular sequence, all of them form a row. At that point, Niharika is standing in the 4th position from either end of the row.
Can you find out how many girls are practising together?

A man was gazing through the window of the 23rd floor of the building. He suddenly opened the window and jumped on the other side of the window. On landing on the floor, there was not a sheer mark of injury on him.

How can that be possible if he did not use any kind of parachute and did not land on a soft surface?

1. Where does Easter come from before Valentine's Day?

2. Do you know what is in the middle of Valentine's?

3. What did the lady bee say to the man bee on the occasion of Valentine's Day

What has six faces, but does not wear makeup, has twenty-one eyes, but cannot see? What is it?

What does this mathematical rebus means ?

A 3 digit number is such that it's unit digit is equal to the product of the other two digits which are prime. Also, the difference between it's reverse and itself is 396.

What is the sum of the three digits?

Yesterday I fell from 30 feet high ladder but I don't get hurt. Why?

A maths symbol is hidden in the below Bar Graph. Can you decipher it?

I am sure no one can have two things for dinner. what are they?