1. In a race course there are 5 tracks .In how many minimum number of chances can you
find out the fastest three horses, if there were 25 horses initially.
2. Can you use all 9 numerals - 1, 2, 3, 4, 5, 6, 7, 8 and 9 - above and below a fraction
symbol, to create a fraction equalling 1/3 (one third)?
3. I am looking for a number consisting of 9 digits such that the digits from 1 to 9
appear only once. The number is divisible by 9, but when the right most digit is
removed, the remaining number is divisible by 8. Again, when the right most digit is
removed, the remaining number is divisible by 7. This property is maintained until the
last remaining number of one digit which is divisible by 1.What is the original 9-digit
number
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UP 0 DOWN 0 0 0
