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1. Andy and Matt are walking in opposite directions along a straight line at 6miles/hr and 8 miles/hr respectively. The distance between them in ‘x’ hours is:

     2 miles
     x miles
     2x miles
     14x miles
     48 miles

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2. If 23.96% of a number is 18, then the number is:

     30
     1/30
     56
     75
     18

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3. By how many degrees does the minute hand of a clock turn in 25 minutes?

     60°
     120°
     90°
     150°
     180°

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4. The angle of elevation of the top of a building of height 40m is 30° and 60° from two different points A and B on the ground present on either side of the building. What is the distance between the two points?

     92.37m
     80.5m
     46.2m
     140m
     50.0m

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5.  If f(x) = x2 + 6x – 7, then what is f(x + a) – f(a)?

     0
     a2 + 6a – 7
     x2 + 2ax + 6x
     x2 + 6x – 7
     ax2 + 6ax – 7

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6.  The domain of the function, y = (x + 4)/ (x – 3)(x + 1) is:

     x ? 3 and x ? -1
     x ? -4
     x ? 3
     x ? -1
     –1 < x < 3

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7. The value of 1/a + 1/b + 1/c is:

     (a + b + c)/ abc
     3/abc
     (a + b + c)/ 3
     (ab + 1)/ abc
     (bc + ac + ab)/ abc

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