How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Solve the puzzle by telling what does below picture means.

Why are all black people so quick ?

There were two grandmothers and their two granddaughters.
There were two husbands and their two wives.
There were two fathers and their two daughters.
There were two mothers and their two sons.
There were two maidens and their two mothers.
There were two sisters and their two brothers.
Yet there are only six, who are buried here,
All are born legitimate and relationships clear.
How can this happen?

What Does this text mean:

important=important

1 rabbit saw 9 elephants while going to the river. Every elephant saw 3 monkeys going toward the river. Each monkey had 1 parrot in each hand. How many animals are going towards the river?

Find the last number in the series below:

voN luJ yaM raM ---

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

In the picture given below, can you find out which digit will take place of the question mark?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?