Question : 14 degrees Fahrenheit is equal to how many degrees centigrade?

Option 1: -10

Option 2: -20

Option 3: +10

Option 4: +20

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 : 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

Question : Directions: If + means –, ÷ means +, < means × and > means ÷, then 8 ÷ 6 < 2 > (10 > 5) + 4 is equal to?

Option 1: 12

Option 2: 8

Option 3: 10

Option 4: 16

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

Option 1: 3

Option 2: 1

Option 3: 2

Option 4: 4