1.  If 6x²=24, then

a.   The quantity in column A is greater 
b.   The quantity in column B is greater 
c.   The two quantities are equal 
d.   The relationship cannot be determined from the information given.


2.  Solve:2x+3y=21 and 3x6y=42. 
a.   x=5, y=18 
b.   x=5, y=18 
c.   x=84, y=49 
d.   x=18, y=5


3.  Solve for x : 6x² + 10x  4 = 0 
a.   2,2 
b.   1,1/3 
c.   2,1/3 
d.   1/3,1


4.  If 2x + 13 x + 9x + 4x = 112, then 2x+3 = ? 
a.   8 
b.   9 
c.   10 
d.   11


5.  If x+1/x = 8, then x² + 1/x² = ? 
a.   52 
b.   53 
c.   54 
d.   62


6.  Given x² + 1/ x² = 51, find value for x1/x. 
a.   7 
b.   7 
c.   5 
d.   ±7


7.  The digit in the ten's place of a two digit number is equal to the square of the digit in the unit's place. If 18 is subtracted from that number, its digits are interchanged. Find that number. 
a.   42 
b.   93 
c.   11 
d.   83


8.  If a factory 'A' makes x bags in an hour and another factory 'B' makes y bags in two hours. How many bags will both factories make in 6 hours? 
a.   2x+ y 
b.   6x+ 3y 
c.   4x+ 4y 
d.   2x+ 3y


9.  If z = 1/xy then 3/z is equal to. 
a.   3xy 
b.   3/xy 
c.   3/(x+y) 
d.   3/x + 3/y


10.  Which statement is true:
Column A  Column B  a³ × a²  5a² ×a² 

a.   The quantity in column A is greater. 
b.   The quantity in column B is greater. 
c.   The two quantities are greater. 
d.   The relationship cannot be determined.


11.  A car travels 'x' miles in ' y' hours. How long will it take to cover 'z' miles, at same speed ? 
a.   xyz 
b.   y/z 
c.   yz/x 
d.   xy/z


12.  Which statement is true:
Column A  Column B  (1/2  1/16) / (1/8)  3 

a.   The quantity in column A is greater 
b.   The quantity in column B is greater 
c.   The two quantities are equal 
d.   The relationship cannot be determined.

