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APMOPS 2016 Question 7

APMOPS · APMOPS 2016

Question 7

Daniel drives his car in the following manner:

He drives along for 20 m then turns left;
Then drives along for 20 m then turns right;
Then drives along for 20 m then turns right;
Then drives along for 20 m then turns right;
And he repeats the same cycle.

The diagram below shows the path that Daniel drove. From which point (1, 2, 3 or 4) did he begin his journey?

Question illustration