Can you solve below mathematical equation?

2^1234 - 2^1233

What kind of tree can you carry in your hand?

What does below chemistry rebus means?

Take number 1000 and then add 20 to it.
Now add 1000 one more time.
Now add 30.
Now add 1000 one more time.
Now add 40.
Now add 1000 one more time.
Now add 10.

What is the total?

Find the next number in the series.
1 10 24 43 67 ?

What mathematical symbol can be put between 5 and 9, to get a number bigger than 5 and smaller than 9?

Two-person want to cross a river. Only one boat is present on the riverside that can carry only one person at a time.

However, they still manage to cross the river. How is it possible?

Your mother’s brother’s only brother-in-law is asleep on your couch. Who is asleep on your couch?

Which is the rope you never skip with?

John is a strange liar.

He lies on six days of the week, but on the seventh day, he always tells the truth.

He made the following statements on three successive days:

Day 1: "I lie on Monday and Tuesday."
Day 2: "Today, it"s Thursday, Saturday, or Sunday."
Day 3: "I lie on Wednesday and Friday."

On which day does John tell the truth?