314 of the runners in a marathon are Japanese. 211 of the remaining runners are Filipinos, 19 of the rest of the runners are Indians, 57 are Chinese and 31 are Koreans. How many more Japanese than Koreans runners are there?
| Japanese |
Remaining runners |
| 3 u |
11 u |
| |
Filipinos |
Rest of the runners |
| |
2 u |
9 u |
| |
|
Indians |
Chinese |
Koreans |
| |
|
1 u |
8 u |
| |
|
|
57 |
31 |
Total number of Chinese and Koreans
= 57 + 31
= 88
8 u = 88
1 u = 88 ÷ 8 = 11
Number of more Japanese runners than Koreans runners
= 3 u - 31
= 3 x 11 - 31
= 33 - 31
= 2
Answer(s): 2
