512 of the runners in a marathon are Indians. 27 of the remaining runners are Japanese, 35 of the rest of the runners are Greeks, 70 are Egyptians and 32 are Koreans. How many more Indians than Koreans runners are there?
| Indians |
Remaining runners |
| 5 u |
7 u |
| |
Japanese |
Rest of the runners |
| |
2 u |
5 u |
| |
|
Greeks |
Egyptians |
Koreans |
| |
|
3 u |
2 u |
| |
|
|
70 |
32 |
Total number of Egyptians and Koreans
= 70 + 32
= 102
2 u = 102
1 u = 102 ÷ 2 = 51
Number of more Indians runners than Koreans runners
= 5 u - 32
= 5 x 51 - 32
= 255 - 32
= 223
Answer(s): 223
