In a kilometer race, A can give B a start of 100 m or 15 seconds. How long does A take to complete the race?

In a kilometer race, A can give B a start of 100 m or 15 seconds. How

1.	In a kilometer race, A can give B a start of 100 m or 15 seconds. How long does A take to complete the race?
A.	135 seconds
B.	120 seconds
C.	165 seconds
D.	155 seconds
Answer» B. 120 seconds

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In a kilometer race, A can give B a start of 100 m or 15 seconds. How long does A take to complete the race?

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