Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

In four steps you need to move the word 'cold' From 'warm' by replacing one alphabet at a time such that every word formed at each step is acceptable in English Dictionary.

Whats the next number in the below number sequence pattern.

Can you find out the missing number in the grid?

A high school has a strange principal. On the first day, he has his students perform an odd opening day ceremony:

There are one thousand lockers and one thousand students in the school. The principal asks the first student to go to every locker and open it. Then he has the second student go to every second locker and close it. The third goes to every third locker and, if it is closed, he opens it, and if it is open, he closes it. The fourth student does this to every fourth locker, and so on. After the process is completed with the thousandth student, how many lockers are open?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

Who is that with a neck and no head, two arms and no hands? What is it?

What is red and smells like blue paint?

A new clothing store has a unique method of pricing items. A vest costs $20, a tie costs $15, a blouse costs $30, and underwear costs $45. How much would pants cost?

What happened when the wheel was invented?