ABC26GN0159 · Number System

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

12345679 × 72 is equal to
(a)88888888
(b)888888888
(c)898989898
(d)999999998
Answer
Answer (as printed): B
Explanation
12345679 × 72 = 12345679 × (70 + 2) = (12345679 × 70) + (12345679 × 2) = (864197530 + 24691358) = 888888888.

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

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