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1. Find the missing numeral: (?-2763)/86*13=208
- A. 3031
- B. 3031
- C. 3031
- D. 3031
Answer: Option D
Explanation:
ধরি, শূণ্য স্থানের সংখ্যাটি x
( x - 2763) ÷ 86 × 13 = 208
( x - 2763) = 208/13 × 86
x - 2763 = 1376
x = 1376 + 2763
x = 4139
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