Ratio and Proportion Quiz

Find the compound ratio of 2:3 ,4:6 and 7:3

Express the following ratios in the lowest form. (i) 15:25 (ii) 250 ml to 3ltrs (iii) 45 min to 2hrs (iv) 30paise to Rs.3

Sundar is 50 years old, his son is 10 years old. Write down the ratio between their ages. 5 years ago At present After 5 years

Which is greater? 2:3 or 3:4 Which is smaller? 3:7 or 7:9

Divide 2 m 25 cm in the ratio 5:4 Divide 5 hours in the ratio 1:5

If A:B = 3:4 & B:C = 8:9 , then find the value of A:B:C?

• 3:4:5

• 1:2:3

• 7:12:17

• 6:8:9

• None of these

If a:b = 3:5 and b:c= 4:7, then a:c is equal to,

• 11:35

• 35:11

• 35:12

• 12:35

• None of these

What will be the duplicate ratio of 2:7?

• 4:49

• 49:4

• 4:14

• 8:343

• None of these

Find the sub-duplicate ratio of 81:64?

• 8:9

• 4:9

• 9:8

• 7:8

• none of these

Find the triplicate ratio of 7:5?

• 125:343

• 343:125

• 344:125

• 343:126

• None of these