What is common among 11, 69, and 88?

In a concert, Christina is performing a dance show with her group.
At 10:00, she and her crew were dancing in an absolutely straight line. At that time Christina was standing in 4th position from both the front and back end of the row.

What was the size of her crew?

In the given figure, move three matchsticks so that the resulting figure contains two rectangles.

Can you find out the smallest number that can be conveyed as the sum of three squares in three unique ways?

Before reading ahead, you must know the fact that only one of the people here is telling the truth.

A says that B is lying.
B says that C is lying.
C says both A and B are lying.

Can you find out who is speaking the truth?

This is a picture puzzle. You have to guess the name of the movie that can be related to the picture.

Can you solve below mathematical equation?

2^1234 - 2^1233

A beggar on the street can make one cigarette out of every 6 cigarette butts he finds. After one whole day of searching and checking public ashtrays the beggar finds a total of 72 cigarette butts. How many cigarettes can he make and smoke from the butts he found?

Consider all the numbers between 1 and 1 million. Among all these numbers, there is something very special about the number 8 and the number 2202. What is it?

What is the below Rebus indicate?