In one of the popular batman series movie "Batman Forever", there was a riddle that goes like "Tear me off and then scratch my head and I was red then and now I am back. Who am I?

Count the number of triangles in the picture below:

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

Find the hidden tiger in the given optical illusion ?

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?

A certain street contains 100 buildings. They are numbered from 1 to 100. How many 9's are used in these numbers?

People make me, save me, change me, raise me. What am I?

Which word does the below Plexor means ?

There is a bag which have 21 blue balls and 23 red balls. You also have 22 red balls outside the bag. Randomly remove two balls from the bag. * If they are of different colors, put the blue one back in the bag. * If they are the same colour, take them out and put a red ball back in the bag. Repeat this until only one ball remains in the bag. What is the color of the sole ball left in the bag ?