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Quantitative Aptitude

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Number Systems and Ratio & Proportion

Question
25 out of 30
 

If the number 481 * 673 is completely divisible by 9, then the smallest whole number in place of * will be:

A 2
B 5
C 6
D 7
E None of these
Ans. B 4 + 8 + 1 + 6 + 7 + 3 + x = 29 + x

If number. is divisible by 9 than sum must be divisible by 9 so x = 5

Number Systems and Ratio & Proportion Flashcard List

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