alleryএকটি নিয়ম একটি ◇ b = 2a + b সংজ্ঞায়িত করে। 6 ◇ 5 কি?
A11
B22
C16
D17
Answer & Solution
Correct answer: D. 17
বর্ণিত নিয়মটি প্রয়োগ করলে 2 × 6 + 5 = 17 পাওয়া যায়।
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