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Maths Puzzle
A wheel rotates 16 times in a minute and moves 6.5 metres during each rotation.What is the time taken for the wheel to move through 930 metres?
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- No of rotations reqd to travel 930 mtrs = 930/6.5 = 9300/65
Time taken for 930 m = (9300/65)/16 = 8.942 mins - 12 years agoHelpfull: Yes(2) No(1)
- A wheel rotate 16 time in 1 minute and moves 6.5 m,
i.e 1 minute = 16 * 6.5 = 104,
i.e time= 930/104 = 8.942 mins. - 10 years agoHelpfull: Yes(0) No(0)
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