Which word does the below Plexor means ?

A man always keeps a spare tyre in his car. To make full use of all the five tyres, he changes the tyres in a manner that for a distance of 1, 00,000 km, each of them runs the same distance.

Can you calculate the distance travelled by each tyre on that journey?

I have branches, but no fruit, trunk or leaves. What am I?

John killed hundreds of people mercilessly and yet the police were not able to put her behind the bars. Why?

You throw me out when you want to use me and you take me in when you don't want to use me.

Who Am I?

Find the combined weight of the Cat, Dog and Rabbit in the given picture.

Prove that the below maths equation is true.

8 + 8 = 91

Replace the question mark with the correct number.

2 + 2= 4
3 + 3= 18
4 + 4= 48
5 + 5= ?

For an extra income, John decided to work at a Hotel for one hour daily. The manager offers him that they will pay him $11 after every 11 days.
However, John offered a different proposition to the manager. The offers stand as:
He will be paid just a penny on his first day.
Two pence will be paid on the second day,
Four pence will be paid on the third day.
And so on till the 11th day.

Should the Hotel manager accept his offer?

What 5-letter word typed in all capital letters can be read the same upside down?