A computer printed 176400 lines in a given day. If the printer was in operation for 7 hours during the day… · ABC26GN1288

Subject: General Aptitude · Chapter: Simplification · Exam: Campus Recruitment 2008

A computer printed 176400 lines in a given day. If the printer was in operation for 7 hours during the day, how many lines did it print per minute?

(a)280

(b)360

(c)420

(d)440

Answer

Answer (as printed): C

Explanation

Number of lines printed in 1 hour $=\frac{176400}{7}=25200$. Number of lines printed per minute $=\frac{25200}{60}=420$.

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

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