SI Base Units

Q.

Define Standard Metre.

Q. If a pizza has 8 slices and 3 of those slices are eaten, how much portion of the pizza is remaining?

1. $\frac{3}{8}$
2. $\frac{3}{5}$
3. $\frac{5}{8}$
4. $\frac{5}{3}$

Q.

Give one word to the following:

One-thousandth part of a kilogram

Q. How many small fishes each of weight 6 kg weigh equal to a big fish of weight 42 kg?

Q. The unit of volume is square units.

1. True
2. False

Q. Match the following quantities with their respective SI.

1. Second (s)
2. metre (m)
3. kelvin (k)
4. kilogram (kg)

Q. Susan bought 3 dozen pencils, so the number of pencils she bought were .

1. 12
2. 24
3. 36
4. 6

Q. If the cost of two table fan is Rs. 6500, then find the cost of 5 table fans?

Q.

If 5 pens = 20 pencils, Then 15 pens = ____

1. 30 pencils
2. 60 pencils
3. 40 pencils
4. 45 pencils

Q.

The SI unit of mass is _____.

1. gram

2. milligram

3. decagram

4. kilogram

Q.

The SI unit of length is _________.

1. Royal cubit

2. Feet

3. Yard

4. Metre

Q.

Which is more, 4 kilograms or 40 metres?

1. 4 kilograms
2. 40 meters
3. Cannot be compared
4. Both are equal