310 of the runners in a marathon are Chinese. 27 of the remaining runners are Greeks, 35 of the rest of the runners are Filipinos, 72 are Egyptians and 22 are Indians. How many more Chinese than Indians runners are there?
| Chinese |
Remaining runners |
| 3 u |
7 u |
| |
Greeks |
Rest of the runners |
| |
2 u |
5 u |
| |
|
Filipinos |
Egyptians |
Indians |
| |
|
3 u |
2 u |
| |
|
|
72 |
22 |
Total number of Egyptians and Indians
= 72 + 22
= 94
2 u = 94
1 u = 94 ÷ 2 = 47
Number of more Chinese runners than Indians runners
= 3 u - 22
= 3 x 47 - 22
= 141 - 22
= 119
Answer(s): 119
