Puzzle Time: Measurement Logic- class 8

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Puzzle Time: Measurement Logic & Estimation

🧩 Puzzle Time:
Measurement Logic & Estimation Riddles

Test your understanding of measurements, units, and estimations with these fun and brain-teasing puzzles. Click “Show Hint” or “Show Answer” to explore!

1. Guess My Mass

I weigh less than a kilogram, but more than half. I am used in recipes. You can’t measure me in kilometres. What unit do you think fits me best?

Think smaller units than kilogram, commonly used in kitchen measurements.
Answer: gram (g)

2. I’m the Smallest Count

I am the smallest change a measuring instrument can detect. What am I?

You study me when learning about instruments like rulers and stopwatches.
Answer: Least Count

3. Time Trick!

A stopwatch starts at 0 and stops at 2 minutes 45 seconds. How many seconds have passed?

Convert the entire time into seconds.
Answer: 165 seconds

4. Volume Mystery

A container holds 2 litres of water. What is the volume in cubic centimetres?

1 litre = 1000 cm³
Answer: 2000 cm³

5. Find My Area

If a rectangle is 80 cm long and 50 cm wide, what is its area in m²?

First convert cm to metres, then multiply length × width.
Answer: 0.4 m²

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