John is travelling on his bike and has calculated to reach point P at 4 pm if he travels at 20 kmph. He will reach there at 12 noon if he travels at 30 Kmph. At what speed must he travel to reach P at 2 pm?

(A) 12 Kmph
(B) 16 Kmph
(C) 18 Kmph
(D) 24 Kmph

A race course is 250 m long. P and Q run a race and P wins by 4 m. Q and R run over the same course and Q win by 3 m. R and S run over it and S wins by 12 m. If P and S run over it, then who would win and by how much?

(A) S by 5.30 m
(B) P by 4.82 m
(C) P by 7.25 m
(D) Q by 6.54 m

A bus can travel 25% faster than a jeep. Both start from point P at the same time and reach point Q, 225 kms away from P, at the same time. On the way, however, the bus lost about 37.5 minutes while stopping at the certain place. What is the speed of the jeep?

(A) 54 Km/h
(B) 63 Km/h
(C) 72 Km/h
(D) 87 Km/h

Smith rides his scooter 14 km at an average speed of 16 km/hr and again travels 16 km at an average speed of 14 km/hr. What is her average speed for the entire trip approximately?

(A) 11.14 Km/h
(B) 12.87 Km/h
(C) 14.86 Km/h
(D) 16.54 Km/h

In a 2280 m race Smith beats David by 360 m or 6 seconds. In another race on the same track at the same speeds. David and Mark start at one end while Smith starts at the opposite end. How many metres would David have covered ,by the time Smith meets Mark given that Smith speed is 16 m/sec more than that of Mark?

(A) 1140 Metres
(B) 1180 Metres
(C) 2280 Metres
(D) 2460 Metres

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