The temperature of a metal rod was -12°C. It was heated and its temperature increased by 45°C. What is its current tempe...

Type: MCQ • Marks: 1

The temperature of a metal rod was -12°C. It was heated and its temperature increased by 45°C. What is its current temperature?

A. -57°C

B. 57°C

C. 33°C

D. -33°C

Explanation

Current temp = -12 + 45 = 33°C.

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Class 7th Ganita Prakash 2

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