There is a duck in a lake. The duck doubles size everyday. On day 20 the duck is the size of the lake. On what day is the duck half the size of the lake?
Man has three children. The product of their ages (all together) is 36. Two of them go to same class and one of them drinks milk all day. How old are the children?
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morloku_karalis
date: 2.. Okt, 2013 - 03:15 pm
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tiga
date: 2.. Okt, 2013 - 03:46 pm
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Man has three children. The product of their ages (all together) is 36. Two of them go to same class and one of them drinks milk all day. How old are the children?
:D man apnika!
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morloku_karalis
date: 2.. Okt, 2013 - 03:53 pm
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mazeltov
date: 2.. Okt, 2013 - 04:54 pm
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tiga
date: 2.. Okt, 2013 - 08:24 pm
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