দুটি সংখ্যার গড় হচ্ছে 2x+1 , যদি একটি সংখ্যা x-2 হয়, হবে অন্য সংখ্যক কত?
A. x+1
B. 2x+2
C. 3x+4
D. 4x-1
সঠিক উত্তরঃ
C.
3x+4
Explanation:
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