using four eights (8) and a one (1) and one mathematical symbol , create the number 100

Can you find the company name in the pictogram below?

Find the next number in the series?
2, 12, 36, 80, 150, 252, 392, _ ?

What seven-letter word has hundreds of letters in it?

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

If you toss a coin 10 times and it lands heads up every time, what are the chances it will land heads up if you toss it again?

10+10 and 11+11 can give you the same answer.

Explain how?

Can you count the number of seconds in a year?

Clue: You need to bother about calculation.

On a bright sunny day, two fathers took their son fishing in the lake. Each man and son were able to catch one fish. When they returned to their camp, there were only three fishes in the basket. What happened?

PS: None of the fish were eaten, lost, or thrown back.

People make me, save me, change me, raise me. What am I?