On Friday, we posted three sample questions that BlackOcean Recruitment has used to recruit maths whizzes for some 85 percent of trading firms in Australia.
We recommend you have a go at solving the problems before looking at the answers below.
Here they are:
1(a): The angle between the hands is 67.5◦.
1(b): The hands will meet again at 11 seconds past 7.38pm.
2: x = 70◦
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