What is the next number in the series?

15 29 56 108 208 ?

You see a boat filled with people, yet there isn’t a single person on board. How is that possible?

Different lights make me strange by changing me into different sizes. What am I?

Be active and find the killer in the picture Riddle below.

What number does the below three word/phrase identify and why?
1. Deck
2. Year
3. Singing in the Rain

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

In the below-given picture of a pretty girl, there is something wrong. Can you find out what it is?

A family is trapped in a jungle. There is a bridge which can lead them to safety. But at one time, the bridge can only allow two people to pass through. Also, all of them are afraid of the dark and thus, they can't go alone.

Father takes 1 minute to cross, the mother takes 2 minutes, the son takes 4 and the daughter takes 5 minutes. While crossing the time taken will be according to the slower one. How can they all reach the other side in the minimum possible time?

A cat, a dog and a monkey were stolen. 3 suspects got caught: Harish, Manoj and Tarun. All we know is each person stole one animal, but we do not know who stole which. Here are the investigation statements. Harish said: Tarun stole the cat. Manoj said: Tarun stole the dog. Tarun said: They both were lying. I did not steal the cat or the dog. Later on, the police found out the man who stole the monkey told a lie. The man who stole the cat told the truth. Can you find out who stole which?

Look at this sequence from top to bottom. What is the next number in the sequence?
1
11
21
1211
111221
312211