My watch is now showing the time as 11.00 pm. What time was it 90minutes

MATHEMATICS
POST UTME UNILORIN

My watch is now showing the time as 11.00 pm. What time was it 90minutes ago?

  • A. 9.00 pm
  • B. 9.30 pm
  • C. 10.00 pm
  • D. 10.30 pm

Correct Answer: B. 9.30 pm

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