ABC26GN0214 · Number System

Subject: General Aptitude · Chapter: Number System · Exam: · Marks: · Difficulty:

* * * * × * 8 * * 1 In the above multiplication problem, * is equal to
(a)1
(b)3
(c)7
(d)9
Answer
Answer (as printed): D
Explanation
Clearly, $111 \times 1=111 \neq 8111$. But, $999 \times 9=8991$. Hence, we have 9 in place of *.

Explanation as extracted from the printed page; notation may be imperfect.

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