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| 1. |
In a race of 200 m, A can beat B by 31 m and C by 18 m. In a race of 350 m, C will beat B by: |
| Answer» A : B = 200 : 169. A : C = 200 : 182. C = C x A = 182 x 200 = 182 : 169. B A B 200 169 When C covers 182 m, B covers 169 m. When C covers 350 m, B covers 169 x 350 m = 325 m. 182 Therefore, C beats B by (350 - 325) m = 25 m. | |