Monday, 9 January 2012

Mathematics problem solving Common Entrance part1

1.      Tommy walked around his square bedroom. If one side of the bedroom measured 18 metres, what distance did he walk?

2.      Johnny bought a second hand bike for $8 000.00. He spent an extra $435.00 on repairs. At what price must he now sell the bike to make a profit of $450.00?

3.      A girl types at a rate of 75 words per minute. She started typing a book consisting of 19800 words at 8:30 a.m. At what time did the girl complete the task?
Try to work out these problems I will give you the answers in a next post

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