What happened when the wheel was invented?

Write the next letter in this sequence.
O, T, T, F, F, S, S, E, __
**Hint: It is a Number Series Puzzle

Find three whole, positive numbers that have the same answer when multiplied together as when added together.

can you solve the below rebus puzzle?

I left my campsite and hiked south for 3 miles. Then I turned east and hiked for 3 miles. I then turned north and hiked for 3 miles, at which time I came upon a bear inside my tent eating my food! What colour was the bear?

Solve below popular number sequence
314 159 265 358 979 323 846 ?

Can you spot what's wrong with the following sentence?

PETER WAS ANGRY AT
HIMSELF BECAUSE HE
ACCIDENTALLY LEFT THE
THE KEYS TO HIS CAR
AT HIS FRIEND'S HOUSE.

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

Which is the rope you never skip with?

I make two people out of one. What am I?