Question

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Answer 1

Answer:

In duplicate ratios, when the ratio p/q is compounded with itself, the resulting ratio which is p²/q² is called as the duplicate ratio. For example, 16/9 is the duplicate ratio of 4/3. The duplicate ratio of the ratio of a:b is also defined as the compound ratio of a:b

Sub duplicate:One is duplicate ratios itself and the other is a sub-duplicate ratio. In duplicate ratios, when the ratio p/q is compounded with itself, the resulting ratio which is p²/q² is called as the duplicate ratio. ... Similarly, for the sub-duplicate ratio, √a/√b is the sub-duplicate ratio of a/b or a:b.

triplcate radio:Triplicate ratio: The triplicate ratio is the compound ratio of three equal ratios. The triplicate ratio of the ratio a : b is the ratio a3 : b3.

Hope This May help u

Answer 2

Answer:

1.कुम्हार

2. लुहार

3. अवास्तव

4. निवास करना

5. किसान