Question : The table given below shows the number of officers working in six companies.

What is the ratio of number of officers working in Q to the number of officers working in R?

Option 1: $7 : 5$

Option 2: $6 : 7$

Option 3: $7 : 4$

Option 4: $5 : 7$

Question : The table given below shows the number of salesmen in five companies.

The number of salesmen in J is what percentage of the number of salesmen in K?

Option 1: 250%

Option 2: 150%

Option 3: 125%

Option 4: 225%

Question : The table given below shows the number of trucks sold by six companies.

Number of trucks sold by L is what per cent of the number of trucks sold by J?

Option 1: 100 percent

Option 2: 250 percent

Option 3: 200 percent

Option 4: 150 percent

Question : The table given below shows the number of salesmen in five companies.

What is the average number of salesmen in C2, C4, and C5?

Option 1: 5

Option 2: 10

Option 3: 15

Option 4: 20

Question : Calculate the mean from the following table.

Option 1: 34.2

Option 2: 33.4

Option 3: 32.6

Option 4: 35.8