Remove two matchsticks to make the below equation correct.

1 + 9 + 8 = ?
considering, 28 + 8 + 92 = 10

Using mathematical symbols like +, -, and x in order to make the equations correct. Replace # with the above-given symbols.

9 # 8 # 7 # 6 # 5 # 4 = 91

With pointed fangs I sit and wait; with piercing force I crunch out fate; grabbing victims, proclaiming might; physically joining with a single bite. What am I?

I am a word of 12 alphabets.

* Alphabets 12, 4, 7, 2, 5 : Eastern beast of burden
* Alphabets 1, 8, 10, 9 are street made famous by Sinclair Lewis.
* Alphabets 11, 3, 6 are past.

On whole it means a person suffering from delusions of greatness.

What Is it ?

Baseball bat and ball cost $100. If the bat cost $99 more than the ball, what is the cost of each?

How can one talk without saying a single word?

Your job is to measure 45 minutes if you have only two cords and matches to light the cords.

1. The two cords are twisted from various materials, so their different segments can burn at different rates.
2. Each cord burns from end to end in exactly one hour.

Describe your way of measuring the 45 minutes.

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

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?