A woman lives in a skyscraper thirty-six floors high and is served by several elevators which stop at each floor going up and down. Each morning she leaves her apartment and goes to one of the elevators. Whichever one she takes is three times more likely to be going up than down. Why?

Find out the number of circles in the given picture having Illusion

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

How can you make the following equation true by drawing only one straight line: 5+5+5=550 ?

Can you find a pattern and the missing number in the series given below?

100, 155, 258,? , 584, 819.

I went to the bookshop and spent one-half of the money that was in my purse.

When I came out, I found that I had as many cents as I had dollars and half as many dollars as I had cents when I went in. Find the money in my purse when I entered the store.

What's the next in the series?

H, Be, F, S, Mn, Kr, In, Gd, Tl, ?

What are the next two letters in the following series and why?
W A T N T L I T F S _ _

*Hint: Check Puzzle Title

Can you count the number of squares in the figure below?

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