DSSSB · Mathematics
A refrigerator operates 60% slower than its normal cooling speed. By what percentage does the time taken to cool increase?
- 100%
- 125%
- 75%
- 150%
A refrigerator operates 60% slower than its normal cooling speed. By what percentage does the time taken to cool increase?
- 100%
- 125%
- 75%
- 150%
Answer and detailed solution are available in the protected study screen.
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