Three doctors said that Bill was their brother. Bill says he has no brothers. How many brothers does Bill actually have?

Solve the counting riddle by identifying the number of triangles in the given picture.

Can you find the thief by just looking at the picture below?

John gave half of the apples he had plus one more to Jacob. He gave half of the remaining ones plus one more to James. Now, John was left with just one apple.

Can you find out how many did he have in the beginning?

Count the number of triangles in the given picture.

What three numbers, none of which is zero, give the same result whether they’re added or multiplied?

Can you place three balls such that the equation shown in the picture holds true?

A word I know,
Six letters contain,
Subtract just one,
And twelve is what remains.

What do you see in the given picture?

Six glasses are in a row. The first three are filled with milk and the last three are empty. By moving only one glass, can you arrange them so that the full and the empty glasses alternate?