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प्रश्न
2 minutes is _______ % to an hour
उत्तर
`3 1/3`%
Explanation;
Hint:
Let 2 min be x % of an hour
and 1 hr = 60 mm
x % = `2/60 xx 100`
= `200/60`
= `10/3`
= `3 1/3`
x = `3 1/3`%
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