Determine if the following ratios form a proporgation-:. 25cm : 1m and ₹40: ₹160
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Step-by-step explanation:
25cm : 100cm
40 : 160
25/100 cm = 1/4cm
₹40/160 = ₹ 1/4
25 : 100 = 40 : 160
so , the given ratios are in a proportion
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