alleryতিন দিনে সমাপ্তি মান হলো 100, 120 এবং 90। বৃহত্তম দৈনিক পরিবর্তন কত?
A10
B20
C30
D40
Answer & Solution
Correct answer: C. 30
পরিবর্তনগুলি হলো যোগ 20 এবং বিয়োগ 30, তাই বৃহত্তম পরিবর্তন হলো 30।
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