Measurement: Length, Weight, Capacity, Time, and Money
8 minFull explanation, worked examples & memory tricks in the app
Kit Library / Mathematics / Time and Measurement
⚡ Topic Learning KitShared by a Veda learner · Generated with Veda AI
Full explanation, worked examples & memory tricks in the app
All 15 questions, laddered from warm-up to topper-level, each with its answer and the reasoning behind it.
Q1. 1 decameter is equal to:
BeginnerB · 1,000 cm
1 decameter = 10 meters = 10 × 100 cm = 1000 cm.
Q2. Convert 4 years 8 months into months.
BeginnerA · 56 months
4 years = 4 × 12 = 48 months; plus 8 months = 56 months.
Q3. Convert 1 km 200 m into m.
BeginnerA · 1200 m
1 km = 1000 m, so 1 km 200 m = 1000 + 200 = 1200 m.
Q4. Convert 0.45 kg into grams.
BeginnerC · 450 grams
1 kg = 1000 g, so 0.45 kg = 0.45 × 1000 = 450 g.
Q5. 1 liter is equal to 1000 cubic centimeters.
BeginnerA · True
The source states that 1 litre = 1000 cm³.
Q6. 1 meter is equal to 100 millimeters.
BeginnerB · False
1 meter = 1000 millimeters, not 100.
Q7. 7 decimeters are equal to:
IntermediateA · 0.0007 km
1 decimeter = 0.1 m, so 7 dm = 0.7 m. Since 1 km = 1000 m, 0.7 m = 0.7/1000 km = 0.0007 km.
Q8. Convert 846 minutes into hours and minutes.
IntermediateA · 14 hours 6 minutes
846 ÷ 60 = 14 hours with remainder 6 minutes, so 14 hours 6 minutes.
Q9. Convert 1253 seconds into minutes and seconds.
IntermediateA · 20 minutes 53 seconds
1253 ÷ 60 = 20 minutes with remainder 53 seconds, so 20 minutes 53 seconds.
Q10. Convert 3 hours 9 minutes into seconds.
IntermediateD · 11,340 seconds
3 hours = 3 × 3600 = 10,800 s; 9 minutes = 9 × 60 = 540 s; total = 11,340 s.
Q11. Convert 3.6 hectometers into meters.
IntermediateC · 360 meters
1 hectometer = 100 m, so 3.6 hm = 3.6 × 100 = 360 m.
Q12. Convert 43.25 kg into grams.
IntermediateD · 43250 grams
1 kg = 1000 g, so 43.25 kg = 43.25 × 1000 = 43,250 g.
Q13. Convert 2 km² into m².
IntermediateA · 2,000,000 m²
1 km² = 1,000,000 m², so 2 km² = 2 × 1,000,000 = 2,000,000 m².
Q14. How many millimeters are equal to 6.007 km?
AdvancedD · 6007000
1 km = 1,000,000 mm, so 6.007 km = 6.007 × 1,000,000 = 6,007,000 mm.
Q15. The value of 7.6 cubic meter is:
AdvancedD · 7,600,000 cubic cm
1 m³ = 1,000,000 cm³, so 7.6 m³ = 7.6 × 1,000,000 = 7,600,000 cm³.
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