Fundamental Units in SI

Q. Which of the following sets cannot enter into the list of fundamental quantities in any system of units?

1. Length, Mass and Velocity
2. Length, Time and Velocity
3. Mass, Time and Velocity
4. Length, Time and Mass

Q. The basic unit(s) in international system of units is/are:

1. Ampere
2. Second
3. Mole
4. Newton

Q. Which of the following measurement is not measured in SI base unit?

1. $5m$of cloth
2. $20s$of time
3. Surface area of $25c{m}^2$
4. $2kg$of Silver

Q. Amount of matter contained in a body is called:

1. Mass
2. Density
3. Volume
4. Area

Q. A physical quantity can have:

1. Magnitude
2. Unit
3. Shape
4. Quality

Q. Which of the following units is a fundamental unit in SI system of units?

1. Watt
2. Joule / sec
3. Ampere
4. Newton

Q. What is the SI unit used to measure temperature?

1. Kelvin
2. Ampere
3. Volt
4. Ohm

Q. Choose the pairs of physical quantities and their units.

1. Electric current
2. Amount of substance
3. Luminous Intensity
4. Luminous Flux
5. Ampere
6. mole
7. candela
8. lumen

Q. Arrange the following values in ascending order.

1. $3$ km
2. $5000$ m
3. $500$ cm
4. $0.6$ km

Q. The prefix 'milli' stands for one hundredth of the stated unit.

1. False
2. True