This year would surely bring new lights in your life. Happy new year to you all the time.
12 balls weigh 3 times to find one fake ball. All balls look alike and given only one mechanical balance with no weights. Time to solve 40 minutes.
9 balls 1 different weight puzzle: Find the fake ball in 3 weighs. All balls look alike. You are given a pan balance with no weights. Time to solve 30 mins.
In this second 8 balls weight puzzle, find the fake ball in 3 weighs. All 8 balls look alike and you are given a pan balance without any weights.
In this first 8 balls weight puzzle, find the single heavier ball in 2 weighs. All 8 balls look identical and you are given a mechanical balance with no weights.
