Question : 68 degrees Fahrenheit is equal to how many degrees Centigrade?

Option 1: 16

Option 2: 20

Option 3: 24

Option 4: 10

Question : 25°C is equivalent to how many degrees on the Fahrenheit scale?

Option 1: 80

Option 2: 75

Option 3: 87

Option 4: 77

Question : How many oxygen atoms are there in an acetone molecule?

Option 1: 3

Option 2: 1

Option 3: 2

Option 4: 4

Question : What is the unit of energy in the International System of Units?

Option 1: Fahrenheit

Option 2: Celsius

Option 3: Kelvin

Option 4: Joule

Question : Directions: Which of the following numbers will replace the question mark (?) in the given series?
8, ?, 20, 32, 48, 68

Option 1: 14

Option 2: 10

Option 3: 12

Option 4: 16