Solved IB ACIO Question
A solved IB ACIO PYQ — decoded step-by-step.
Solve it the standard way once — then learn the shortcut.
Q · Clockmedium · 45s
At what time between 6 and 7 o’clock will the hands of a clock be at right angles?
TopicClock
Question Typemultiple choice
Difficultymedium
Marking+1 / −0.25
Test Duration30 min
Step-by-Step Solution
The complete worked solution.
Every step explained — no skipped algebra.
The hands form right angles twice every hour; calculation shows 16.5 minutes after 6.
Final Answer: Option A — 6:16.5