RRB NTPC · Question 18
Directions: The following table represents the number of items sold by four divisions of a consumer goods dealer during 2010 to 2013.
| Year | Division | |||
|---|---|---|---|---|
| W | X | Y | Z | |
| 2010 | 100 | 96 | 110 | 136 |
| 2011 | 130 | 134 | 114 | 108 |
| 2012 | 140 | 144 | 164 | 96 |
| 2013 | 86 | 112 | 76 | 80 |
What is the ratio of the total number of items sold by Y in 2012 and 2013 together to that of Z in the same period?
Show answer & explanation
Answer: (A) 15 ∶ 11
Explanation
Y in 2012 + 2013 = 164 + 76 = 240; Z = 96 + 80 = 176. Ratio 240 : 176 = 15 : 11.