Mathematics · Ratio and Proportion
यदि 911 = 54y और 1621 = 48x है, तो x : y ज्ञात कीजिए।
- 121 : 23
- 219 : 23
- 319 : 22
- 421 : 22✓
सही उत्तर देखें
21 : 22
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