Solve below rebus puzzle?

What am I?

What does this rebus means ?

John Went to the nearby store in a Mall to buy something for her home. Below is the conversation between the two:

John: How much for the one?
Shopkeeper: It is $2
John: How much for the Eleven?
Shopkeeper: It is $4
John: How much for the Hundred?
Shopkeeper: It is $6.

What is John buying?

Can you find the company name in the pictogram below?

Can you find the thief by just looking at the picture below?

Assume there are approximately 5,000,000,000 (5 billion) people on Earth. What would you estimate to be the result, if you multiply together the number of fingers on every person's left hand? (For the purposes of this exercise, thumbs count as fingers, for five fingers per hand.) If you cannot estimate the number then try to guess how long the number would be.

If it took eight men ten hours to build a wall, how long would it take four men to build it?

Which Travels Faster? Solve below famous picture riddle:

What is the longest word in the dictionary?