What is the different between total number of pages printed by printers C and D together on Tuesday and total number of pages printed by printers A and E together on Thursday ?

Answer: Option D

Total number of pages printed by printer C and D together on Tuesday
= 164 + 189
= 353
Total number of pages printed by printer A and E together on Thursday
= 89 + 113
= 202
∴ Required difference
= 353 - 202
= 151