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ATQ,
Ratio of profit of Neha : Pooja = 2900 : 2100 = 29 : 21
Required difference = {(29 – 21) / (29 + 21)} × 8000 = Rs. 1280
A train crosses a 250-metre-long platform in 18 seconds, and a tunnel 60% longer than the platform in 27 seconds. Find the speed of train in km/h.
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Statement II: if a train 1 covers a plat...
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