Question : Suresh and Anil are working on a special project. Suresh takes 5 hours to type 40 pages and Anil needs 6 hours to type 32 pages on a computer. How much time will it take them to type a 110-page assignment if they work on two different computers?
Option 1: 8 hours 15 minutes
Option 2: 8 hours
Option 3: 7 hours 35 minutes
Option 4: 8 hours 40 minutes
Correct Answer: 8 hours 15 minutes
Solution :
Pages typed by Suresh in one hour =
Pages typed by Anil in one hour =
Pages typed by Suresh and Anil in one hour =
Time taken by them to complete
=
=
=
=
Hence, the correct answer is 8 hours 15 minutes.
SSC CGL Complete Guide
Candidates can download this ebook to know all about SSC CGL.
