Units and Measurements

Q.

Standard unit of capacity is ____.

1. gram

2. kilogram

3. litre

4. metre

Q.

To convert length given in metres (m) into centimetres (cm), we _________,

1. multiply by 100

2. divide by 1000

3. multiply by 1000

4. divide by 100

Q.

How many kilograms are there in one metric ton?

Q.

1 kilometre = ______ metres

1. 10

2. 100

3. 1000

4. 10000

Q. From a 1 litre bottle of water, 320 millilitres spilled out. What amount of water is left in the bottle (in litres)?

1. $0.65l$
2. $0.60l$
3. $0.7l$
4. $0.68l$

Q.

Find:-

$236.6÷0.26$

Q.

How do you convert $milliliterstoliters$?

Q.

4 kg - 400 g = ____

1. 2400 g

2. 3400 g

3. 2600 g

4. 3600 g

Q. One litre is equivalent to ____ millilitres.

1. 1000
2. 10000
3. 100
4. 10

Q. Convert 42 L into millilitres.

1. 42, 000 mL
2. 4200 mL
3. 0.0042 mL
4. 0.00042 mL

Q. 1 foot = ____ cm

1. 16.28
2. 30.48
3. 2.54
4. 12

Q. 1 foot = ___ inches

1. 3
2. 6
3. 12
4. 15

Q.

Find:-

$3.84÷0.24$

Q. 8 m 8 cm is equal to _________

1. 808 cm
2. 88 cm
3. 8.8 cm
4. 880 cm

Q. In a 5500 metres race, athletes run ______ km.

1. 5
2. 5.25
3. 5.75
4. 5.5

Q.

$312mm=...dm+...mm$

Q.

Add 20 kilometres and 300 metres.

1. 320 km

2. 20.3 km

3. 23 km

4. 2.03 km

Q. 6 m${}^3$ = ____ litres.

1. 2000
2. 600
3. 200
4. 6000

Q.

Name multiples and submultiples of $metre$and their relationship with the$metre$?

Q. Burst the bubbles that contain units that we use to measure length.

1. Metre
2. Gram
3. Kilometre
4. Litre
5. Millimetre
6. Kilogram
7. Centimetre
8. Celsius
9. Fahrenheit
10. Inch

Q. A jar has 2 kg salt in it. If 300 g salt is taken out, then find the amount of salt left in the jar.

1. 288 g
2. 302 g
3. 1500 g
4. 1700 g

Q.

The ______ of an object tells us how long or short the object is.

1. length

2. capacity

3. time

4. mass

Q. Distance is measured in kilometre.

1. True
2. False

Q.

There are _________ metres in $95$ kilometres.

Q. A thermometer is an instrument that measures temperature.

1. True
2. False

Q.

Choose an appropriate option and fill in the blanks:

$100\mathrm{g}=.......\mathrm{kg}$ $\left[0.1/0.01\right]$

Q.

Express $3470g$ in kg