If 21x = 79x, what is the value of x?

What Does this text mean:

important=important

Can you find a five letter word that is left with only two letters if one is removed?

It has five wheels, though often think four, You cannot use it without that one more, You can put things in it, you can strap things on top, You can't find it in the market, but you can still go shop. What is it?

In the following series, a set of numbers is progressing with a particular pattern. Can you deduce that pattern and find the missing set?

(2 + 6), (21 + 6), (58 + 6), (119 + 6), ___

Outside a massage parlour, there is a board that reads
"I only massage those who do not massage themselves."

Reading the above statement, does the masseur massage himself?

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

You see a mathematical expression in the picture. Can you think of a movie that this expression refers to?

Find the next number in the sequence

1, 2, 6, 21, 88, __?

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?