Our product and our sum always give the same answer. Who are we?

Can you calculate the probability of getting a sum of six when a dice is thrown twice?

What do you answer even though it never asks you questions?

Count The number of F's in the paragraph below:

"FINISHED FILES ARE THE RESULT OF YEARS OF SCIENTIFIC STUDY COMBINED WITH THE EXPERIENCE OF YEARS"

Replace the question mark with the correct number.

Can you name an animal whose killing cannot be performed without spilling your own blood?

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

We have four gears with below features=> Both Gear A and D has 60 teeth=> Gear B has 40 teeth=> Gear C has 20 teeth=> Every two minutes, Gear B makes 25 full turns.What is the relative speed of Gear A and Gear B?

Count the number of triangles in the given picture.

What goes up but never comes down?