1.

Given that the speed of car A and B is in the ratio 47. If the speed of car A is 320 miles/hour, then the speed of car will bemetes second​

Answer»

ANSWER:

CORRECT OPTION is

A

22

9

2

m/sec

Speed=80km/hr=(80×

18

5

)m/sec=22

9

2

m/sec.



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