If you say my name, I will no longer exist. What am I?

Can you make numbers like 24, using numbers 3,3,7 & 7 with any arithmetic operator?

In the given picture, you can find two letters missing. When two particular letters are placed in the missing spots, you get an eight-letter word while reading in the anti-clockwise direction. Can you find out the missing letters and the missing word eventually?

Can you make the below equation true by using any three numbers from "1, 3, 5, 7, 9, 11, 13 and 15"?

( ) + ( ) + ( ) = 30

Can you solve the rebus below?

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

If you go to the movies and you're paying, is it cheaper to take one friend to the movies twice, or two friends to the movies at the same time?

What word is identified by the below rebus?

Your Your Your Your Your
Your Your Your Your Your

Analyze and find the missing item in the sequence:
16, 06, 68, 88, __, 98

A Scientist was fifty years old in the year 2000 but he was forty years old in the year 2010. How can this be possible?

PS: It has a logical answer.