একটি ধনাত্মক সখ্যার সাথে 4 যোগ করে যোগফলকে বর্গ করলে 625 হয়। সখ্যাটি কত?
A. 20
B. 22
C. 21
D. 25
সংস্থাপন মন্ত্রণালয়ের প্রশাসনিক কর্মকর্তা-গণিতসংস্থাপন মন্ত্রণালয়ের প্রশাসনিক কর্মকর্তা- - ⚡ অনলাইন প্রশ্নব্যাংক দেখুন 💥
সঠিক উত্তরঃ
C.
21
Explanation:
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