Find the next number in the sequence

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

A mules travels the same distance daily.
I noticed that two of his legs travels 10km and the remaining two travels 12km.
Obviously two mules legs cannot be a 2km ahead of the other 2.

The mules is perfectly normal. So how come this be true ?

What is the largest number you can write with just 3 digits?

You can find some missing letters in the picture. By placing two particular letters in the spaces, you can form a nine lettered word beginning from one of the corners and going clockwise direction to the middle. Can you find out the letters and the word?

I know a ten-letter word in the English language which can be typed using only the top rows of the computer keyboard.

A bomb goes off.
Carnage.
One person, only a few feet away, survives! How can this be?

Find out a multi-digit number that if multiplied by the number 9 or any of its multiplications products (i.e. 18, 27, 36, 45,..) will result in the multiplication factor repeated (n) number of times.

Eight of us go fourth, not back, to protect our king from an attack. What are we?

Chocolate costs 6 rupees and a Toy costs 5 rupees. If you have 32 rupees in total, how many chocolates and how many Toys can be purchased with that amount?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?