213 of the runners in a marathon are Vietnamese. 211 of the remaining runners are Japanese, 29 of the rest of the runners are Indonesians, 58 are Indians and 19 are Koreans. How many more Vietnamese than Koreans runners are there?
| Vietnamese |
Remaining runners |
| 2 u |
11 u |
| |
Japanese |
Rest of the runners |
| |
2 u |
9 u |
| |
|
Indonesians |
Indians |
Koreans |
| |
|
2 u |
7 u |
| |
|
|
58 |
19 |
Total number of Indians and Koreans
= 58 + 19
= 77
7 u = 77
1 u = 77 ÷ 7 = 11
Number of more Vietnamese runners than Koreans runners
= 2 u - 19
= 2 x 11 - 19
= 22 - 19
= 3
Answer(s): 3
