A Race Course Is 400 M Long. A And B Run A Race And A Wins By 5m. B A

1.	A Race Course Is 400 M Long. A And B Run A Race And A Wins By 5m. B And C Run Over The Same Course And B Win By 4m. C And D Run Over It And D Wins By 16m. If A And D Run Over It, Then Who Would Win And By How Much?
Answer» If A covers 400m, B covers 395 m If B covers 400m, C covers 396 m If D covers 400m, C covers 384 m Now if B covers 395 m, then C will cover 396/400×395=391.05m If C covers 391.05 m, then D will cover 400/384×391.05=407.24 If A and D RUN over 400 m, then D win by 7.2 m (approx.) If A covers 400m, B covers 395 m If B covers 400m, C covers 396 m If D covers 400m, C covers 384 m Now if B covers 395 m, then C will cover 396/400×395=391.05m If C covers 391.05 m, then D will cover 400/384×391.05=407.24 If A and D run over 400 m, then D win by 7.2 m (approx.)

A Race Course Is 400 M Long. A And B Run A Race And A Wins By 5m. B And C Run Over The Same Course And B Win By 4m. C And D Run Over It And D Wins By 16m. If A And D Run Over It, Then Who Would Win And By How Much?

Answer»

If A covers 400m, B covers 395 m

If B covers 400m, C covers 396 m

If D covers 400m, C covers 384 m

Now if B covers 395 m, then C will cover 396/400×395=391.05m

If C covers 391.05 m, then D will cover 400/384×391.05=407.24

If A and D RUN over 400 m, then D win by 7.2 m (approx.)

If A covers 400m, B covers 395 m

If B covers 400m, C covers 396 m

If D covers 400m, C covers 384 m

Now if B covers 395 m, then C will cover 396/400×395=391.05m

If C covers 391.05 m, then D will cover 400/384×391.05=407.24

If A and D run over 400 m, then D win by 7.2 m (approx.)

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