Normal temperature of human body is 98.4 °F. Its equivalent temperature in °C is

Correct answer: (b) 36.89

Explanation

Convert using °C = (°F − 32) × 5/9.

For 98.4°F: (98.4 − 32) × 5/9 = 66.4 × 5/9 ≈ 36.89°C.

This is the standard normal human body temperature.