Q. What does the following code output?

Code: 
console.log(0.1 + 0.2 === 0.3);
  • (A) true
  • (B) false
  • (C) undefined
  • (D) NaN
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✅ Correct Answer: (B) false
Explanation: Due to floating-point precision issues in JavaScript, `0.1 + 0.2` does not exactly equal `0.3`, so the comparison returns `false`.

Published by Mr. Dubey ⭐ 104.94K Points at 06-Jun-2025 09:30 pm in JavaScript

Explanation by: Mr. Dubey
Due to floating-point precision issues in JavaScript, `0.1 + 0.2` does not exactly equal `0.3`, so the comparison returns `false`.

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