In a 200 meters race. A can beat B by 50 meters and B can beat C by 8 meters. In a 100 m race, A can beat C by:
Explanation:
Ratio of speeds of A : B = 200 : 150 and B : C = 200 : 192
∴ A : C = A/B × B/C = 200/150 × 200/192 = 100 ∶ 72.
So, A beats C by (100 – 72) = 28 meters
Hence, option (c).
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