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A triangle that has no equal sides and no equal angles is known as…………
A) isosceles triangle
B) scalene triangle
C) equilateral triangle
D) right angle 


If y=12 when x=3, how do you find x when y=6 given y varies inversely as x?
A) x= 12                     
B) x = 6

C) x = 3                                  
D) y =9


The set of all possible subsets of a set is called ………..set.

A) power                    
B) proper
C) null                                    
D) super


The relation between time and water pulled by a water pump is direct. If a pump raises 600 liters water in 45 minutes, how much water it will raise in one hour.
A) 500 liters                
B) 600 liters 
C) 700 liters                
D) 800 liters




Air also contains some amount……….
A) Smoke and dust particles
B) Ozone
C) Water vapor           
D) All of these