# Factspan Interview Questions

###### Logarithm to base ‘x’ of ‘y⁄z’ is equal to: A. (logarithm to base 'x' of 'y') + (logarithm to base 'x' of 'z') B. (logarithm to base 'x' of 'y') - (logarithm to base 'x' of 'z') C. (logarithm to base 'x' of 'y') * (logarithm to base 'x' of 'z') D. None of the above
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###### A balloon leaves the earth at a point A and rises vertically at uniform speed. At the end of 2 minutes, John finds the angular elevation of the balloon as 60°. If the point at which John is standing i A. 2.16 meter/sec B. 1.13 meter/sec C. 3.22 meter/sec D. 4.48 meter/sec
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###### The number of times in a day the hour hand and the minute hand of a clock are at right angles, is ? A. 28 B. 38 C. 48 D. 58
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###### If A is not equal to B, then the Cartesian product ? A. A x B not equal B x A B. A x B = B >< A C. is not possible D. None of the above
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