Ratio and Proportion 2023

The ratio equavalent to 3:5 is

• 15:20
• 15:25
• 6:15

The ratio of shaded to the unshaded part is

• 5:7
• 7:5
• 15:36

In a box, the ratio of pen to pencil is 7:3. Which of the following numbers could be the total number of pen to pencils in the box?

• 19
• 20
• 21

On a shelf, books with green cover and that with brown cover are in the ratio 2:3. If there are 18 books with green cover, then the number of books with brown cover is

• 27
• 9
• 5

What could be the value of 'X' in the equation given below

• 100
• 75
• 375

The ratio of shaded portion I to shaded portion II is

• 5:10
• 10:7
• 25:35

The sleeping hour of Ugyen in a 24-hour clock is represented by the shaded portion. What is the ratio of waking hours to sleeping hours?

• 1:4
• 4:1
• 36:12
• 12:36

During weekdays, you report to school at 8 AM and leave for home by 3:30 PM. with a lunch break of 30 minutes. What is the ratio of lunch break to the total time spent in the school in one day?

• 450:30
• 30:450
• 420:30
• 30:420

12:18 = 6:9. Is the statement True or False?

• True
• False

The ratio of 7 books to 21 books is

• 1:3
• 3:1
• 7:28
• 28:7