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Table below shows the one a railway stat...

Table below shows the one a railway station according to a survey done in the month of January in year 2000. Study the table and answer the following questions:

If time accuracy of railway is defined on Percentage of number of trains arriving and departing on time on a railway station to the total no.of trains arriving and departing on that railway station. Then what is time accuracy of railway in the month of survey?

A

94.3%

B

91.7%

C

89.2%

D

75%

Text Solution

Verified by Experts

The correct Answer is:
B
अभीष्ट %`=((1250+1400))/((1400+1490))xx100`
`=2650/2890xx100=91.7%`
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