allerya @ b = a + b² ব্যবহার করে 2 @ 3-এর মান নির্ণয় করুন।
A11
B10
C13
D25
Answer & Solution
Correct answer: A. 11
b-এর বর্গ করলে 9 পাওয়া যায়, এবং 2 + 9 = 11।
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