Ratio and Proportion Quiz

Write three ratios that are equivalent to 4:3.

• A) 8:6, 12:9, 16:12

• B) 5:3, 10:6, 15:9

• C) 6:4, 9:6, 12:8

• D) 7:5, 14:10, 21:15

Re-write 10:12 as a fraction.

• A) 5/6

• B) 6/5

• C) 10/12

• D) 12/10

An image has dimensions of 1200 pixels in width and 800 pixels in height. What is the aspect ratio of the image?

• A) 3:2

• B) 4:3

• C) 5:4

• D) 6:5

If you want to resize the image to a width of 600 pixels, what will the new height be to maintain the same aspect ratio?

• A) 400 pixels

• B) 450 pixels

• C) 500 pixels

• D) 600 pixels

How many base units are there in the International System (SI) of Units?

• Five

• Seven

• Nine

• Eleven

Which of the following is the SI unit for mass?

• Mole

• Ampere

• Kilogram

• Candela

What is the symbol for the SI unit of thermodynamic temperature?

• K

• A

• m

• cd

Which SI unit is used to measure luminous intensity?

• Mole

• Candela

• Radian

• Second

What is the SI unit for velocity?

• Liter (L)

• Newton (N)

• Meters per second (m/s)

• Kilogram (kg)

Which unit is used to measure volume in the SI system?

• Newton (N)

• Liter (L)

• Meters per second (m/s)

• Kilogram (kg)