TCS Company Numerical Ability Time and Work

A scientist was researching on animal behavior in his lab. He was very interested in analyzing the behavior of bear. For some reason he travelled 1 mile in north direction & reached at north pole.there he saw a bear .he then followed the bear around 1 hr with a speed of 2km/hr in east direction. After that he travelled in south direction & reached at his lab in2 hrs. Then what is the colour of the bear?
a)white b)black c)gray d)brown

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TCS Other Question

Entry ticket to an exhibition ranges from 1p to 31p. You need to provide exact change at the counter. You have 1p coin. In how many parts will you divide 31p so that you will provide the exact change required and carry as less coins as possible. A very big story.on Tuesday college parking place have only 4wheelers & bicycles,total no of wheels was 182,yhen what is the possible no of bicycles?