allerya ∗ b = 2a − b নিয়ম অনুযায়ী, 7 ∗ (3 ∗ 4)-এর মান গণনা করুন।
A18
B14
C10
D12
Answer & Solution
Correct answer: D. 12
বন্ধনীর অংশ থেকে পাওয়া যায় 3 ∗ 4 = 6 − 4 = 2, এবং 7 ∗ 2 = 14 − 2 = 12।
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Related questions
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