Q5 of 8 Page 259

Compounded ratio = 4:9. Duplicate ratio = 3:4. The triplicate ratio of 2:3 and 9:7 is?

the triplicate ratio of a:b is a3:b3

the triplicate ratio of 2:3 is 23:33 = 8:27


the triplicate ratio of 9:7 is 93:73 = 729:343


More from this chapter

All 8 →
3

The scale of a map is given as 1: 30000000. Two cities are 4cm apart on the map. Find the actual distance between them.

 4

Divide 1/18 in the ratio 2:1.

 6

Divide 360 between Kunal and Mohit in the ratio 7:8.

 7

Chalk contains 3% of carbon, 10% of calcium, and 12% of oxygen. Find the amount in grams of each of these substances in 1 kg of chalk.