alleryতিনিটা দিনৰ সামৰণি মান ক্ৰমে 100, 120 আৰু 90। সৰ্বাধিক দৈনিক পৰিৱৰ্তন কিমান?
A10
B20
C30
D40
Answer & Solution
Correct answer: C. 30
পৰিৱৰ্তনবোৰ হৈছে যোগ 20 আৰু বিয়োগ 30, গতিকে সৰ্বাধিক পৰিৱৰ্তন হৈছে 30।
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