Directions: Bar graph given below shows pens sold by a retailor on five different days. Study the data carefully and answer the following questions.

Q:

Out of total pens sold on Tuesday ratio between total defective pens sold to total pens sold is 7 : 15. Find total number of non-defective pens sold on Tuesday by retailer?

• 1
  20
• 2
  25
• 3
  30
• 4
  35
• 5
  40