Multiple choice general knowledge

WHEN ASKED IN A EXAM HOW MUCH TIME IS LEFT, THE TEACHER ANSWERED THAT THE AMOUNT OF TIME LEFT IS 1/5 OF THE TIME ALREDY COMPLETED. HOW MUCH TIME IS LEFT?

  1. 10 MINS

  2. 15 MINS

  3. 5 MINS

  4. 11 MINS
Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

If time left is 1/5 of time already completed, then for every 5 parts completed, 1 part remains. Total exam is 6 parts. If it's a typical 1-hour exam, 5 parts (50 minutes) passed, 1 part (10 minutes) remains.

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