Question

A, B, C and D are the four contestants in a one km race. A can run 2.16 km in 9 min, B can run 1 1.8 k m 7.5 min, C can run 1.5 km in 5 min and D can run 9 km/h. Read on the above information, answer the following questions. (A)The ratio of speed of A : D is (a) 7:3 (b) 4:5. (c) 8:5 (d) 4:3 (B)The contestant who can win the case without giving any start is (a) A (b) B (c) C (d) D (C)If C gives a start of 40 m to B and still beat him by (a) 40 s (b) 35 s (c) 50 s (d) None of these (D)C beats D by a distance of (a) 150 m (b) 250 m(c) 300m (d) 500m (E)B's time over the course is (a) 125 s (b) 250 s (c) 150 s (d) 300 s​

Answer 1

Answer:

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Answer 2

Answer:

idk the answer for this question

sorry!!!