TS ICET 23 May 2019 Shift 2 Paper

Question : 99 of 200

Marks: +1, -0

Running at

5/4

of his usual speed a person improves his timing by 30 minutes. What was his usual time in hours?

3
$2 3/4$
$2 1/2$
2

Validate

Solution:

As the speed is 5/4th usual, time taken will be 4/5th of the actual time. Hence time improved (i.e, 1/5th of actual time) is 30 minutes. Hence the actual time

= 5×30

i.e 150 minutes or

2{1/2}

hours

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