A woman met one of her classmates after 20 long years. After exchanging pleasantries, the first woman told the other that she has 4 children, half of them female. At this, the other woman smiled and replied, even half of her children too are female. However, she has 3 children. How is this possible?
One day on reaching school I found there were a total of 16 bicycles and tricycles parked in the school compound. I counted the total number of wheels to be 38. Find out the number of bicycles.
10 bicycles.
Explanation:: All the cycles will have at least 2 wheels, so 16 cycles will have 16x2=32 wheels. But in total there are 38 wheels. So the extra wheels (38-32=6) must be of the tricycles because bicycles have 2 wheels and tricycles have 3 wheels.
Therefore, the number of tricycles parked is 6 and hence the number of bicycles is 10.
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I am an eight letter word. My first four letters combine to form an atmospheric state. My third, fourth, fifth, sixth and seventh letters give support. My last three letters is the name of a person. Who am I?
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