Question

When two objects A and B move with uniform speeds toward each other along a
straight line, they get 5m closer to each other every second. If they move in the
same direction along a straight line with the original speeds they get 1m closer, to
each other every second. The speeds of A and B are respectively
1) 5ms1 and 4ms-1
2) 5 ms-1 and 10ms-1 3) 3ms-1 and 2ms-1?
4) 3ms-1 and Ims-1
5) 2ms-1 and 1ms-1?
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Answer 1

the sum is five and the difference is one ... 3 and 2 look good

Answer 2

THANK U