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

what does the below math rebus puzzle mean?

The measurement of time, That can't be found on a clock, But can be looked upon on a map.

Who is He ?

If Rajina's daughter is my daughter's mom, who am I to Rajina?

You can win me and lose me but never buy me
You can not eat me and never want to part with me
I can make you cry or bring you joy
I am not a machine and definitely not a toy
You keep me but i am not forever just yours
You might find me in a case or on a shelf next to a vase
I am hard and i am tall if you bump me i am sure to fall
I am made of different materials and am at many events
If your lucky and fight hard I might be yours
What am I ?

Which is Odd One Out and why?

4377

3954

9862

8454

9831

Solve this riddle by finding the odd one out from the rest.

It has horns but can’t beep. It is like to bleat but It is not a sheep. What is it?

Can you find out the missing number?

? 4 5 3 5

9 5 7 10 3

Consider this about a word: The first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?