Question Paper
Class / Subject: Class 4 (CBSE) · Mathematics
Chapter: Chapter 6 — Chapter 6: Measuring Length
Time Allowed: 32 minutes
Max Marks: 16
1. What unit measures a pencil's length? [1]
(A) Centimetres
(B) Kilometres
(C) Litres
(D) Kilograms
2. What unit measures the distance between cities? [1]
(A) Kilometres
(B) Centimetres
(C) Litres
(D) Grams
3. How many centimetres are in 1 metre? [1]
(A) 100
(B) 10
(C) 1000
(D) 1
4. How many metres are in 1 kilometre? [1]
(A) 1000
(B) 100
(C) 10
(D) 1
5. Why do we use standard units? [1]
(A) So everyone measures the same way
(B) To confuse measurement
(C) No reason
(D) Standard units are optional
6. What unit would measure a room's length? [1]
(A) Metres
(B) Kilometres
(C) Litres
(D) Kilograms
7. What is 200 cm in metres? [1]
(A) 2 metres
(B) 20 metres
(C) 200 metres
(D) 0.2 metres
8. Why is using the right unit important? [1]
(A) It makes measurements clear and useful
(B) No reason
(C) It confuses measurement
(D) It's not important
9. What is 250 cm in metres? [1]
(A) 2.5 m
(B) 25 m
(C) 250 m
(D) 0.25 m
10. What is 2500 m in kilometres? [1]
(A) 2.5 km
(B) 25 km
(C) 250 km
(D) 0.25 km
11. What is 3 m in centimetres? [1]
(A) 300 cm
(B) 30 cm
(C) 3000 cm
(D) 3 cm
12. What is 4 km in metres? [1]
(A) 4000 m
(B) 400 m
(C) 40 m
(D) 40000 m
13. To convert cm to m, what do we do? [1]
(A) Divide by 100
(B) Multiply by 100
(C) Divide by 1000
(D) Multiply by 1000
14. To convert m to km, what do we do? [1]
(A) Divide by 1000
(B) Multiply by 1000
(C) Divide by 100
(D) Multiply by 100
15. What is 500 cm in metres? [1]
(A) 5 m
(B) 50 m
(C) 500 m
(D) 0.5 m
16. Why is unit conversion useful? [1]
(A) It helps compare and use measurements correctly
(B) No use
(C) Only for tests
(D) Confuses measurement