311 of the runners in a marathon are Indians. 38 of the remaining runners are Egyptians, 35 of the rest of the runners are Mongolians, 53 are Greeks and 19 are Filipinos. How many more Indians than Filipinos runners are there?
| Indians |
Remaining runners |
| 3 u |
8 u |
| |
Egyptians |
Rest of the runners |
| |
3 u |
5 u |
| |
|
Mongolians |
Greeks |
Filipinos |
| |
|
3 u |
2 u |
| |
|
|
53 |
19 |
Total number of Greeks and Filipinos
= 53 + 19
= 72
2 u = 72
1 u = 72 ÷ 2 = 36
Number of more Indians runners than Filipinos runners
= 3 u - 19
= 3 x 36 - 19
= 108 - 19
= 89
Answer(s): 89
