P beats Q by 5 seconds in a race of 1000m and Q beats R by 5 metres in – McqOptions

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1.	P beats Q by 5 seconds in a race of 1000m and Q beats R by 5 metres in a race of 100m. By how many seconds does P beats R in a race of 1000 m?
A.	10 sec
B.	5 sec
C.	7 sec
D.	Cannot be determined
Answer» E.

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