alleryযদি x ◆ y মানে x ৰ তিনিগুণৰ পৰা y ৰ দুগুণ বিয়োগ, তেন্তে 6 ◆ 4 ৰ মান হ'ব
A26
B2
C10
D18
Answer & Solution
Correct answer: C. 10
3 × 6 = 18 আৰু 2 × 4 = 8, গতিকে 18 − 8 = 10।
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