What has no start, end, or centre?

I am a type of food that is often found in the fridge and can be white in colour. What I am?
Hint 1: I am a dairy product.
Hint 2: You can spread me on the bread.

An ant is travelling on a 1-meter-long rope at 1 cm/second but also the entire rope is being stretched by an extra 1 meter/second. Is it possible for the ant to reach at the end of the rope?

If in a car race, the man who came two places in front of the last man finished one ahead of the man who came fifth, how many contestants were there?

By adding four matchsticks, can you divide the square shown in the picture into two equal parts?

'Ferrari driver' easily beats the 'force driver' in a two-car race. How did Indian newspapers truthfully report so to look as a 'force drive' had outdone the 'Ferrari driver'? Think!!!

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.

Who has married many women but was never married?

How many times do a clock's hands overlap in a day ?

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