Practice mode / Time and Distance A person crosses a 600 m long street in 5 minutes. What is his speed in km per hour? A Option A: 3.6 B Option B: 7.2 C Option C: 8.4 D Option D: 10 Correct answer B. 7.2 Show answer
Question 01 / Time and Distance How much time did X take to reach the destination? I. The ratio between the speed of X and Y is 3: 4. II. Y takes 36 minutes to reach the same destination. A Option A: I alone sufficient while II alone not sufficient to answer B Option B: II alone sufficient while I alone not sufficient to answer C Option C: Either I or II alone sufficient to answer D Option D: Both I and II are not sufficient to answer E Option E: Both I and II are necessary to answer Correct answer B. II alone sufficient while I alone not sufficient to answer Show answer Open question
Question 02 / Time and Distance Two cars pass each other in opposite direction. How long would they take to be 500 km apart? I. The sum of their speeds is 135 km/hr. II. The difference of their speed is 25 km/hr. A Option A: I alone sufficient while II alone not sufficient to answer B Option B: II alone sufficient while I alone not sufficient to answer C Option C: Either I or II alone sufficient to answer D Option D: Both I and II are not sufficient to answer E Option E: Both I and II are necessary to answer Correct answer B. II alone sufficient while I alone not sufficient to answer Show answer Open question
Question 03 / Time and Distance The towns A, B and C are on a straight line. Town C is between A and B. The distance from A to B is 100 km. How far is A from C? I. The distance from A to B is 25% more than the distance from C to B. II. The distance from A to C is of the distance C to B. A Option A: I alone sufficient while II alone not sufficient to answer B Option B: II alone sufficient while I alone not sufficient to answer C Option C: Either I or II alone sufficient to answer D Option D: Both I and II are not sufficient to answer E Option E: Both I and II are necessary to answer Correct answer B. II alone sufficient while I alone not sufficient to answer Show answer Open question
Question 04 / Time and Distance Two towns are connected by railway. Can you find the distance between them? I. The speed of the mail train is 12 km/hr more than that of an express train. II. A mail train takes 40 minutes less than an express train to cover the distance. A Option A: I alone sufficient while II alone not sufficient to answer B Option B: II alone sufficient while I alone not sufficient to answer C Option C: Either I or II alone sufficient to answer D Option D: Both I and II are not sufficient to answer E Option E: Both I and II are necessary to answer Correct answer B. II alone sufficient while I alone not sufficient to answer Show answer Open question
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