Length and Its Measurement

Q.

How do you convert 1m to cm?

Q.

What is a unit?

Q.

1m is equal to

1. ${10}^{-6}$ micron

2. ${10}^6$ micron

3. ${10}^{-3}$ micron

4. ${10}^3$ micron

Q.

One kilometre is equal to

1. $\frac{1}{1000}m$

2. $1000m$

3. $100m$

4. $\frac{1}{100}m$

Q.

Long distances between two places are measured in _____.

1. Kilometre

2. Kilogram

3. Millimetre

4. Milligram

Q.

Reus was running on a circular track of 400 m. To run for 2 km, how many rounds should he cover?

1. 2
2. 4
3. 5
4. 10

Q. Which of the following is not a unit of measurement of length?

1. Feet
2. Centimetres
3. Kilometres
4. Kilograms

Q.

Find $0.5\times 10$

Q.

There are 13 bicycles and 12 tricycles in the storage space of Vinay’s Apartment. How many wheels are there in all?

1. 56
2. 42
3. 62
4. 72

Q.

Which of the following is not a base unit of metric system?

1. Meter
2. Yard
3. Gram
4. Hectometer

Q.

If the height of a person is $1.65\mathrm{m}$.

Convert the meters ($\mathrm{m}$) into centimeters ($\mathrm{cm}$) and millimeters ($\mathrm{mm}$).

Q.

A centimetre is 100 times the length of one meter.

1. True
2. False

Q. The fences of two fields are 300 m and 1 km long. What is the difference in their lengths?

1. 600 m
2. 300 m
3. 700 m
4. 800 m

Q. Shalini bought 3.6 m of cloth at the cost of ₹5 per meter. The total cost of the cloth is ____.

1. ₹18
2. ₹20.2
3. ₹33.3
4. ₹15.7

Q.

Distance between Delhi and Mumbai is expressed in the unit of

1. Decameter

2. meter

3. centimeter

4. kilometer

Q. Jay rode 2 kilometers on his bike. His sister Sammy rode 3000 meters on her bike. Who rode the farthest and how much farther did they ride (answer in km)?

1. Jay; 1 km
2. Sammy; 1 km
3. Jay; 2 km
4. Sammy; 2 km

Q. A pole is 15 times as long as a stick of length 5 cm. What is the length of the pole?

1. 45 cm
2. 65 cm
3. 75 cm
4. 85 cm

Q. John walks 250 meters towards north and takes a right turn and walks 200 meters and again takes a right turn and walks for a half a kilometer. What is the total distance he covered?

1. 0.9 km
2. 0.85 km
3. 0.95 km
4. 0.88 km

Q.

Express $12cm$ as metre $\left(m\right)$ using decimals.

Q.

The sides of a square are 6.6cm. Its area will be

1. 
2. 
3. 
4. 

Q.

The weight of a person is generally measured in terms of _____.

1. grams

2. kilograms

3. milligrams

4. centigrams

Q. Two friends are having chalks.
First friend has a chalk of length 5 cm 6 mm.
Second friend has a chalk of length 5.6 cm.
Which friend has chalk of longer length?

Q.

Find the unit of area if area=length \times breadth.

1. 
2. 
3. Liter
4. meter

Q. A piece of wire measures $24cm$. What is the measure of $4$ such pieces of wire?

1. $90cm$
2. $92cm$
3. $100cm$
4. $96cm$

Q.

Aman buys $15$ sets of pens and pencils for distributing to his friends on his birthday. If a pen costs Rs. $56$ and a pencil cost Rs.$4$, how much does he spend on these items$?$

Q.

The symbol for 40 meters is 40 ms.

1. True
2. False

Q. The length of the pencil shown on the scale is cm.

1. 5
2. 5.5
3. 6

Q.

A whole can be just one unit or a group of object taken as one unit means

Q.

True/False:
500 mg and 600 mm cannot be added.

1. True
2. False

Q. How many ladders each of length 6 metres should be stacked end to end to achieve a total height of 48 metres?

1. 6
2. 7
3. 8
4. 9