Study the given table and answer the question that follows. The table shows the number of pages printed by four printers in three days.
| Printers | ||||
| Days | A | B | C | D |
| Friday | 350 | 451 | 412 | 206 |
| Saturday | 420 | 325 | 365 | 251 |
| Sunday | 238 | 198 | 258 | 326 |
What is the respective ratio between total number of pages printed by printer D on Friday and Sunday together and total number of pages printed by printer A on Friday and Saturday together?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 38 : 55.
Given that
The total number of pages printed by printer D on Friday and Sunday together = 206 + 326 = 532
The total number of pages printed by printer A on Friday and Saturday together = 350 + 420 = 770
Hence, the required ratio = 532 : 770 = 38 : 55