Contradictions usually mean they go against established rules. Squaring a negative number is one example if it is in math. But just think of anything that goes against what is known.  
        
             
        
        
        
Super easy all you do is grab 3500*0.7306 which equals 2557.1 2557.1 is correct hope this helps
        
                    
             
        
        
        
Answer:
Area of play ground = Length × Breadth = 750 × 250 = 187500. a Cost of levelling the ground = 187500 × 16 100 = Rs . 30000 
 
        
             
        
        
        
Answer:
5, 9 go in the boxes (left to right)
2 goes in second box on the bottom
Step-by-step explanation:
i dont what goes in the first bottom box