John’s parents have three sons: Snap, Crackle, and what’s the name of the third son?

I am sure no one can have two things for dinner. what are they?

Find the number of squares in the below picture

Can you count the number of triangles in the given figure?

What is black when you buy it, red when you use it, and gray when you throw it away?

Distances from you to certain cities are written below.

BERLIN 200 miles

PARIS 300 miles

ROME 400 milesAMSTERDAM 300 miles

CARDIFF ??? miles

How far should it be to Cardiff ?

What can you catch but never throw?

A quarter is one-fourth of a dollar but Mr. John has changed the equation as below :

DOLLAR * 4 = QUARTER

Can you replace each letter with a digit to make the above solution correct?

What two things can you never eat for breakfast?

I am an eight letter word and I am a computer terminology.
The second, third and fourth letters make an animal.
The fourth, fifth, sixth, seventh and eighth letters make a weapon.
The first, second, third and fourth letters can be taken as an outcome of any exam.
The fifth, sixth, seventh and eighth letter combine to form a high end typing software.

Can you tell who am I ?