Move four matchsticks to the below square to form three squares?

I have branches, but no fruit, trunk or leaves. What am I?

How can you tell a raw egg from a hard-boiled egg?

I have Rs.50 and I spend it in the way as below.

There are a hundred statements.

First person says: At least one of the statements is false.

Second person says: At least two of the statements is false.

Third person says: At least three of the statements are false.

Fourth person says: At least four of the statements are false.

..

..

..

Hundredth person says: At least a hundred of the statements are false.

Analysing it, how many statements do you think are false and how many are true?

Use only one mathematical symbol and all numbers (0-9) to get a sum of 99

What is the relationship between these matchstick pictures below?

If 5 cats catch 5 mice in 5 minutes, how long will it take one cat to catch a mouse?

People are waiting in line to board a 100-seat aeroplane. Steve is the first person in the line. He gets on the plane but suddenly can't remember what his seat number is, so he picks a seat at random. After that, each person who gets on the plane sits in their assigned seat if it's available, otherwise, they will choose an open seat at random to sit in. The flight is full and you are last in line. What is the probability that you get to sit in your assigned seat?

Can you replace the X (both small and big x) with the numbers between 1 to 19 such that all the rows of 3 numbers between X (big x) sum to 23?