Question

Check whether the given

ratios are equal, ie, they are
in proportion

If yes, then write them in
the proper form
1. 1:5 and 3:15
2. 2:9 and 18: 81

3. 15:45 and 5:25
4. 4:12 and 9:27​

Answer 1

Step-by-step explanation:

option 1 and 4 have equal ratio

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