by Farhana Rahim on 2024-11-17 17:13:12
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Question: x + y = 8, x – y = 6 হলে, x2 + y2 এর মান- |
A) 80 |
B) 60 |
C) 50 |
D) 40 |
Correct Answer: 50 |
ব্যাখ্যা: |