What is the weight of the cup?

same logic used in simple algebra.

Instead of letters and variables, you use everyday objects.

These puzzles are fun because they test observation and reasoning at the same time.

You don’t need advanced math.

You only need to stay focused and solve the clues in order.

So let’s check the solution one last time.

Three spoons weigh 90 grams.

One spoon weighs 30 grams.

One spoon and one fork weigh 55 grams.

One fork weighs 25 grams.

One fork and one cup weigh 175 grams.

One cup weighs 150 grams.

Final Answer: The cup weighs 150 grams.