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प्रश्न
Which of the following mathematical methods returns only an integer?
विकल्प
Math.ceil(n)
Math.sqrt(n)
Math.floor(n)
Math.round(n)
उत्तर
Math.round(n)
Explanation:
This method rounds up/down a supplied decimal value to a whole number. For example, Math.round(5.5) = 6, but Math.round(5.4) = 5.
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