Can you solve the maths in the below-given picture equation?

The doctor advised his patient to take a tablet after every fifteen minutes. He gave him five tablets in total.

How much time will he take to have all the five tablets?

Why do Chinese men eat more rice than Japanese men do ?

How can you take 2 from 5 and leave 4?

What two things can you never eat for breakfast?

Replace the question mark in the picture below.

Many have heard it, but nobody has ever seen it, and it will not speak back until spoken to. What is it?

As shown in the image, the nine Dogs are square fenced. By constructing just two square fences can you make sure that two Dogs cannot meet each other without crossing the fence?

Use the digits from 1 up to 9 and make 100.

Follow the rules.
=> Each digit should be used only once.
=> You can only use addition.
=> For making a number, two single digits can be combined (for example, 4 and 2 can be combined to form 42 or 24)
=> A fraction can also be made by combining the two single digits (for example, 4 and 2 can be combined to form 4/2 or 2/4)

Question: how can we do this?

How many minutes are there in Feb 2017?

Note: The shortest answer is the correct answer.