What does this rebus riddle means ?

Spot the cat in the picture below

How can you take 2 from 5 and leave 4?

There was a greenhouse.
Inside the greenhouse, there is a white house.
Inside the white house, there is a red house.
Inside the red house, there are lots of babies.

What is It?

In a supermarket, there is an intelligent glass pane before a refrigerating unit. This glass pane allows cherries and apples through it but does not allow grapes and Orange to pass through it.

Can you identify the rule that the glass pane is following?

What do you get if you add 2 to 100 four times?

What is the last thing you take off before bed?

How many triangles can you find in this given picture?

I can be cracked, made, told, and played. What am I?

In an interview, a boy was asked an unusual question 'How two persons sitting with a table in between them can't see each other?' He was unable to reply. Can you?