A starts from a point at a speed of 30 metre/second. After 3 seconds, – McqOptions

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1.	A starts from a point at a speed of 30 metre/second. After 3 seconds, B starts chasing A from the same point with a speed of 50 metre/second. What willÂ be the total distance (in metres) travelled by A and B before A is caught by B?
A.	360
B.	450
C.	600
D.	720
Answer» C. 600

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