A man was just doing his job when his suit was torn. Why did he die three minutes later?

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.

What goes up but never comes down?

Count the number of triangles in the below picture?

What is the unique property of the following words ?
* Revive
* Banana
* Grammar
* Voodoo
* Assess
* Potato
* Dresser
* Uneven

Jim and Sarah are in a long-distance relationship. Jim buys an engagement ring for Sarah and wants to mail it to her. Unfortunately, the only way to ensure the ring will be received is to place a lock on the package. Jim has locks and Sarah has locks, but neither has keys for each other’s locks. How can they make sure the ring isn’t stolen?

What can you see in the middle of March and April that you can never see in any other month?

It walks on 4 when its young, walks on 2 when it's older, and walks on 3 when its very old?

Can you complete the sequence?

192, 021, 222, 324, 252, 627, 2__, 9__?

Which flower has two lips?