Mathematics · Ratio and Proportion
यदि p : q = 5 : 2 है, तो (p2 - q2) : (p2 + q2) का मान ज्ञात कीजिए।
- 129 : 21
- 24 : 3
- 33 : 4
- 421 : 29✓
सही उत्तर देखें
21 : 29
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