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SEAMO 2027 - Paper D - SET 08 - Self-study Question 7

SEAMO · SEAMO 2027 - Paper D - SET 08 - Self-study

Question 7

Line $AB$ intersects a clock face at 10 and 4. How many minutes after 4:00 PM do the hour and minute hands make equal angles with line $AB$?

Interpret the question as asking for the first time after 4:00 PM; angles are the smaller angles between each hand and the full line.
  1. $17\frac6{11}$
  2. $17\frac6{13}$
  3. $18\frac6{11}$
  4. $18\frac6{13}$
  5. None of the above