"An interval of 3 hours 40 minutes s wrongly estimated as 3 hours 45.5 minutes. The error percentage
Channel: Doubtnut
Date: 12/04/2020

"An interval of 3
 hours 40 minutes s wrongly estimated as 3 hours 45.5 minutes. The error
 percentage is
`2. 5`
b. `5`
c. `5. 2`
d. `5. 5`"