4th Grade > Mathematics
MEASUREMENTS MCQs
Total Questions : 40
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Answer: Option D. -> 12
:
D
1L=1000mL
⇒3L=3×1000mL
=3000mL
Therefore, thequantity of juice Tina wants to buy equals 3000 mL.
Since the store sells only 250 mL cartons, the number of such cartons that Tina has to buy is given by 3000250=12.
:
D
1L=1000mL
⇒3L=3×1000mL
=3000mL
Therefore, thequantity of juice Tina wants to buy equals 3000 mL.
Since the store sells only 250 mL cartons, the number of such cartons that Tina has to buy is given by 3000250=12.
Answer: Option B. -> Litre
:
B
'Litre' is the standard unit of capacity.
:
B
'Litre' is the standard unit of capacity.
Answer: Option C. -> 5 mL
:
C
We know that spoon is a small object which can hold very little quantity of liquid.
Here, millimetre (mm) and centimetre (cm) areunits of length.
'Litre' is used to measure a large quantity of liquid.
Therefore, milk in a spoon is approximately 5 mL.
:
C
We know that spoon is a small object which can hold very little quantity of liquid.
Here, millimetre (mm) and centimetre (cm) areunits of length.
'Litre' is used to measure a large quantity of liquid.
Therefore, milk in a spoon is approximately 5 mL.
Answer: Option B. -> 300000 cm
:
B
When we convert a larger unit (km) to a smaller unit (m), we multiply the given measure by the conversion factor.
Since 1 km = 1000 m, we multiply 3 by 3000 to convert 3 kms into metres.
i.e., 3km = 3 x 1000 m = 3000 m
To convert metres into centimetres, we multiply the given measure by 100.
i.e., 3000 m = 3000 x 100 cm = 300000 cm
Thus, Raju travels a total of 300000 cm everyday.
:
B
When we convert a larger unit (km) to a smaller unit (m), we multiply the given measure by the conversion factor.
Since 1 km = 1000 m, we multiply 3 by 3000 to convert 3 kms into metres.
i.e., 3km = 3 x 1000 m = 3000 m
To convert metres into centimetres, we multiply the given measure by 100.
i.e., 3000 m = 3000 x 100 cm = 300000 cm
Thus, Raju travels a total of 300000 cm everyday.
Answer: Option A. -> 5 cm
:
A
If we observe the picture, the pencil on the scale is starting at 1 cm. Ideally, it should start from zero. So, subtract 1 cm from 6 cm.
i.e Length of the pencil = 6 cm - 1 cm
= 5 cm
:
A
If we observe the picture, the pencil on the scale is starting at 1 cm. Ideally, it should start from zero. So, subtract 1 cm from 6 cm.
i.e Length of the pencil = 6 cm - 1 cm
= 5 cm
Answer: Option C. -> Kilometre
:
C
Kilogram (kg) and milligram (mg) are the units of mass.
Millimetre (mm) is the unitused to measure the length of verysmall objects like the length of a pin, seed etc.
Kilometre(km) is the unitused to measure long distancesbetween two places.
:
C
Kilogram (kg) and milligram (mg) are the units of mass.
Millimetre (mm) is the unitused to measure the length of verysmall objects like the length of a pin, seed etc.
Kilometre(km) is the unitused to measure long distancesbetween two places.
Answer: Option B. -> 700
:
B
We know that 1 kg = 1000 g
Therefore, 300 g +______= 1000 g
= 1000 g - 300 g
= 700 g
:
B
We know that 1 kg = 1000 g
Therefore, 300 g +______= 1000 g
= 1000 g - 300 g
= 700 g
Answer: Option C. -> 19 mg
:
C
Since the units are same, the values can be easily subtracted
20 mg - 1 mg = 19 mg
:
C
Since the units are same, the values can be easily subtracted
20 mg - 1 mg = 19 mg
Answer: Option B. -> 650
:
B
We know that
1 Litre = 1000 mL
∴ 1000 mL = 350 mL + _____ mL
⇒1000 mL - 350 mL = _____ mL
= 650 mL
∴1000 mL = 350 mL + 650 mL
:
B
We know that
1 Litre = 1000 mL
∴ 1000 mL = 350 mL + _____ mL
⇒1000 mL - 350 mL = _____ mL
= 650 mL
∴1000 mL = 350 mL + 650 mL
Answer: Option C. -> 8 cm
:
C
Initial position of the ant = 2 cm
Ant goes 3 cm forward = 2 cm + 3 cm =5 cm
Ant goes 2 cm backward = 5 cm - 2 cm = 3 cm
Finally, the ant goes 5 cm forward = 3 cm + 5 cm = 8 cm
∴ The final position of the ant is 8 cm
:
C
Initial position of the ant = 2 cm
Ant goes 3 cm forward = 2 cm + 3 cm =5 cm
Ant goes 2 cm backward = 5 cm - 2 cm = 3 cm
Finally, the ant goes 5 cm forward = 3 cm + 5 cm = 8 cm
∴ The final position of the ant is 8 cm