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Q.
A boy multiplied 987 by a certain number and obtained 559981 as his answer. If in the answer both 98 are wrong and the other digits are correct , then the correct answer would be :
A.
553681
B.
555181
C.
555681
D.
556581
View Answer
Correct choice: C
Explanation:
987 = 3 * 7 * 47. So, the required number must be divisible by each one of 3, 7, 47 553681 => (Sum of digits = 28, not divisible by 3) 555181 => (Sum of digits = 25, not divisible by 3) 555681 is divisible by each one of 3, 7, 47.
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