by Farhana Rahim on 2024-09-16 22:57:22
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Question: a- [a-{a-( a-(a-1))}] = কত? |
A) 1 |
B) -1 |
C) a+1 |
D) a-1 |
Correct Answer: a-1 |
| ব্যাখ্যা: |