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?

Complete the table series riddle by finding the number that can replace "??".

Jim has three close friends at his school: Michael, John and Alice. Two of them play football, two play basketball and two play hockey. The friend who does not play hockey does not play basketball as well. The friend who does not play football does not play hockey.

Can you identify which sport/s is played by which person?

If your uncle’s sister is not your aunt, what relation is she to you?

A pond had 60 fish, out of which, all but 20 died.
How many fishes are now present in that pond?

If one and a half boys, eat one and a half burgers in one and a half hours.

How many burgers can 9 boys eat in 3 hours?

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

What time is it when an elephant sits on a fence?

If we add four times the age of John four years from now to five times his age five years from now we get ten times his current age.

How old will John be two years from now?

I travel all around the world but always stay in the corner. What am I?