How much will a 38° angle measure when looked at under a microscope that magnifies ten times?

You are given four results as below:
1111 = F
2222 = E
3333 = T
Then, can you find out how to code 4444?

The chance of Mr John winning the lottery is 10%. All participants lined up and Mr John is 4th in the row. The first three participants lose the lottery.

What is the chance of Mr John now?

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

Solve the counting riddle by identifying the number of triangles in the given picture.

How can you spell "White of an egg" in one word?
Hint: I know you can spell coke, poke, and joke.

What has 88 keys?

Can you identify the Oscar-winning movie from the rebus below?

You are in a room with no metal objects except for two iron rods. Only one of them is a magnet.
How can you identify which one is a magnet?

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