What is wrong in the below Picture?

Take 9 from 6, 10 from 9, 50 from 40, and leave 6.

How Come ??

John left on a horse on Thursday , was gone for two days, and came back on Thursday after completing his work. How did that happen?

Alpha is Beta's sister.

Gamma is a Beta mother.

Delta is Gamma's father.

Tango is Delta's mother.

Then,

How is Alpha related to Delta?

No matter how little or how much you use me, you change me every month. What am I?

Can you find the hidden animal in the picture below?

The person who makes it has no need for it. He who purchases it does not use it. The person who does use it does not know they are. What is it?

Solve the alphametic puzzle by replacing the alphabet with the number.

S T O R M +
S O L E S
=========
T O W E L
=========

What is so fragile that saying its name breaks it?

On a beautiful Sunday morning, You ordered a hot tea to your hotel room and suddenly you remember an important thing that needed to be done right now will take around 3 minutes to complete.
Like most people you like your tea to be hot while drinking so, when should you pour cream in the tea?
1. straight away
2. Just people, you drink the team
3. Its does not matter