1
X2-Y2
X-Y
X+Y
Source: খাদ্য অধিদপ্তর- উপ খাদ্য পরিদর্শক - 19.10.2021
Answer: 1
Explanation:
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যদি x+1x =a হয় , হবে x2+1x2 - এর মান কত?
কোনো ত্রিভুজের তিনটি বাহুকে একইভাবে বর্ধিত করলে উৎপন্ন বহিঃস্থ কোণ তিনটির সমষ্টি -
If-5
a ও b দুটি ধনাত্মক সংখ্যা এবং abx=a হলে xb = কত?
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এক কথায় প্রকাশ বা বাক্য সংকোচন
সাধারণ বিজ্ঞান
English Proverbs
উৎপাদকে বিশ্লেষণ (Factorization)
বিপরীত শব্দ
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সাধু ও চলিত রীতি
বাংলাদেশের সরকার বাবস্থা ও প্রতিষ্ঠান
শতকরা ও লাভ-ক্ষতি (Percentage and Profit and loss)
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