I am quite hot but become too cold if you remove the first two letters. What am I?

Bopanna was working on a murder case when he received a message about the location of the murder weapon.
The message was encrypted as below.

"deb mitciv eht edisni neddih si nopaew redrum ehT"

Tell me the location of the murder weapon.

Can you divide numbers from 1 to 9 (1 2 3 4 5 6 7 8 9) into two groups so that the sum of the numbers of each group is equal?

Note: 9 cannot be turned over to make it 6.

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

A tree doubled in height each year until it reached its maximum height over the course of ten years. How many years did it take for the tree to reach half its maximum height?

A man has a barrel filled with oil that weighs 100 pounds, and then he puts something into it. Now the barrel weighs less than 100 pounds. What did he put in the barrel?

Below rebus represent famous DiCaprio movie. Can you name it?

How can you drop a raw egg from a height onto a concrete floor without cracking it?

What does below chemistry rebus means?

Can you fill the blank with the correct number?

6 30 870 756030 _____