P and Q compete in a 400 m race. P runs at a speed of 12 km/hr 12 \text{ km/hr} 12 km/hr . P gives Q a head start of 20 m 20 \text{ m} 20 m and still ...

SSC SSC CGL Tier 2 Medium Time and distance MCQ

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P and Q compete in a 400 m race. P runs at a speed of $12 \text{ km/hr}$ . P gives Q a head start of $20 \text{ m}$ and still wins the race by $13$ seconds. What is the speed of Q? (Round your answer to two decimal places.)

Options

$10.87 \text{ km/hr}$

$10.29 \text{ km/hr}$

$11.38 \text{ km/hr}$

$11.61 \text{ km/hr}$

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P and Q compete in a 400 m race. P runs at a speed of 12 km/hr 12 \text{ km/hr} 12 km/hr . P gives Q a head start of 20 m 20 \text{ m} 20 m and still ...

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