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#1 2015-06-02 10:35:46
How Many Times?
Question:
A teacher of 6 students takes 2 of his students at a time to a zoo as often as he can, without taking the same pair of children together more than once. How many times does the teacher go to the zoo?
Option A):
10
Option B):
15
Option C):
20
Option D):
12
Correct Answer is Option B):
15
You cannot discover the new oceans unless you have the courage to lose the sight of the shore.
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2015-06-02 10:35:46
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