Question : The table given below shows the income and expenditure of five companies.

What is the difference between average income and average expenditure of all the companies?

Option 1: 4.2

Option 2: 6.6

Option 3: 2.6

Option 4: 8.4

Question : The table given below shows the marks obtained by five students in an examination.

What is the ratio of marks obtained by D to the marks obtained by E?

Option 1: 5 : 3

Option 2: 7 : 4

Option 3: 5 : 4

Option 4: 7 : 3

Question : The table given below shows the number of students in 6 different schools.

The number of students in school A is what percentage of the number of students in school F?

Option 1: 41.66%

Option 2: 200%

Option 3: 240%

Option 4: 120%

Question : The table given below shows the marked price and the value of the discount of five different articles.

Selling price = Marked price – Discount
L1 = The value of the average discount of articles C and D.
L2 = Sum of the selling price of all articles.
What is the value of L1 + L2?

Option 1: 2756

Option 2: 2687

Option 3: 2816

Option 4: 2618

Question : The following table shows the sales of comic and fiction books in different shops. Find the ratio of total books sold from shop C to that of shop A.

Option 1: 13 : 5

Option 2: 13 : 7

Option 3: 11 : 7

Option 4: 11 : 13