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

What do you see in the image below

What is the next number in this matchsticks series riddle?

What part of the chicken has the most feathers?

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

I look at you, you look at me I raise my right, you raise your left. What am I?

I am a type of vehicle that has two wheels and is powered by humans. What am I?
Hint 1: You can ride me for exercise.
Hint 2: I am environment-friendly.

John went to a parrot shop in Mexico, and the parrot owner told him that his parrot is so unique that he repeats everything he hears. John got excited and immediately bought the parrot. John went home and spoke many words, but the parrot does not repeat anything.
He went again to the parrot shop and complaint to the shopkeeper, but the shopkeeper never lied. Explain?

Find the next number in the series

12, 20, 40, 72, 116, 172 ?

Can you count the number of matches in the picture below ?