general
Maths Puzzle
A field has 4 gates, in how many ways is it possible to enter the field by one gate and come out at another?
Read Solution (Total 1)
4*3= 12 ways
12 years ago
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general Other Question
Two trains leaves from the same place in the same direction. One traveling with the speed of 60 Km/hr and the other 40 Km/hr.After how many hours will the train be 150 Km apart?
Find the least n for which the sum of the series 1+2+4+8+ ......... is greater than 10000