Find the next number in the sequence

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

What is the next number in this matchsticks series riddle?

what does the below rebus means?

While sitting in the Car, John suddenly finds that one of the wheels was missing. John noticed that a killer is approaching towards him. John cannot get out of the car.

How will John escape?

What has one letter and starts with an E?

If an electric train is travelling south, then which way is the smoke going?

When we see 2 but call 10?

Why is the longest human nose just 11 inches?

Can you solve this tricky maths equation problem by replacing it? mark with the correct symbol?

19834 -----: 187
15921 -----: 153
17561 -----: 139
13734 -----: ???

I am a type of word that is spelt incorrectly or used differently, on purpose for humour. What am I?
Hint 1: You can find me in a joke.
Hint 2: I am a play on words.