On my way to St. Ives I saw a man with 7 wives. Each wife had 7 sacks. Each sack had 7 cats. Each cat had 7 kittens. Kittens, cats, sacks, wives. How many were going to St. Ives?

They are the five precious gems of an everyday sort and all can be found on a Tennis Court. Who are they?

A professor thinks of two consecutive numbers between 1 and 10.
'A' knows the 1st number and 'B' knows the second number

A: I do not know your number.
B: Nor do I know your number.
A: Now I know.

What are the four solutions for this?

Replace the question mark with the correct number in below Picture:

How can you make number one disappear by adding something to it?

What does the following represent?

N N N N N N N

A A A A A A A

C C C C C C C

I am a ten letters word
The first four letters have the power to rule,
Next, four-letter can be eaten.
The next three-letter represents a lady.
I can fly as well

what am I looking for?

Can you solve the below algebraic mathematical equation?

(J+O+I+N+T)3 = JOINT

See the given image carefully. What you have to do is move the blue checkers in the position of the black checkers and vice versa. You are only allowed to move the checker to an adjacent empty space. Do it in the least possible moves.

When you say goodbye, I am what you need to tie.
I come as a couple and go wherever you run.
Who am I?