A scooter before overhauling requires 2/3 h service time every 45 days – McqOptions

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1.	A scooter before overhauling requires 2/3 h service time every 45 days,while after overhauling it requires 2/3 h service time every 60 days. what fraction of pre-overhauling service time is saved in the latter case ?
A.	4/3
B.	1/3
C.	3/4
D.	1/4
Answer» E.

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