Answer:
60,000
Step-by-step explanation:
Let us represent: 
Costs price = x
Selling price = x - 25%x
x - 0.25x
= 0.75x
 
If it been sold for Rs 21,000 more then the profit would have been
10%. = x + 10% = 1.1x
1.1x =0.75x + 21000
Collect like terms
1.1x - 0.75x = 21000
0.35x =21000
x = 21000/ 0.35
 x = 60000
The cost price of the item = 60,000
 
        
             
        
        
        
24:32 is the ratio. Just add up he total number and then put the total number of student over the total number of people
        
                    
             
        
        
        
Answer:
B
Step-by-step explanation:
 
        
                    
             
        
        
        
Answer:
1000 is the best answer yet