Question : What is the average of 12.5, 18.4, 15.5, 16.6, and 20.4?

Option 1: 15.58

Option 2: 17.50

Option 3: 16.68

Option 4: 18.48

Question : The average of 8 consecutive integers is $\frac{27}{2}$. What is the average of the largest four of these integers?

Option 1: 16.5

Option 2: 15

Option 3: 14.5

Option 4: 15.5

Question : What is the single equivalent price increase for two successive price increase of 5% and 8% on an item?

Option 1: 13.4%

Option 2: 12.5%

Option 3: 14.2%

Option 4: 15.5%

Question : The number X is 60% of the average of 20, 28 and 36. What is the value of the number X?

Option 1: 29.5

Option 2: 16.8

Option 3: 25.6

Option 4: 15.5

Question : What is the average of the squares of the first five natural numbers?

Option 1: 11.5

Option 2: 10

Option 3: 12.5

Option 4: 11

Question : What is the HCF of 2.7 and 20.25?

Option 1: 1.45

Option 2: 1.35

Option 3: 16.5

Option 4: 15.5