How many pluses should we put between the digits of 987654321 to get a total of 99, and where?

How many triangles are there on the puzzle below?

A new Engineering building containing 100 offices had just been completed. John was hired to paint the numbers 1 to 100 on the doors. How many times will John have to paint the number nine (9)?

How could a baby fall out of a twenty-story building onto the ground and live?

Count the number of triangles in the below picture?

1. What does:
TIM JOB
represent?

2. What does:
MO_ _
represent?

Which is the rope you never skip with?

Given that

(78)^9 = 6
And (69)^4 = 11

Can you find out

(99)^2 =?

(Note: This is Logical, not Mathematical)

What always comes into a house through the keyhole?

Solve this riddle by finding the odd one out from the rest.