Simplification Set – 1

Directions: What will come in place of the question mark (?) in the following questions?

1. 7 2/7 of 189 + 452 = 2000 - ?

(a) 183         
(b) 164        
(c) 170        
(d) 198         
(e) None of these

2. 68% of 595 – 43% of 372 = ?

(a) 244.64      
(b) 232.84   
(c) 278.44  
(d) 260.24      
(e) None of these

3. 35% of (?) = 2175.95

(a) 6712       
(b) 6217      
(c) 6127      
(d) 6721       
(e) None of these

4. (45)² + (21)² = (?)² + 257

(a) 51         
(b) 49      
(c) 45         
(d) 47         
(e) None of these

5. 90780 ÷ √? = 85 × 12

(a) 89         
(b) 7921     
(c) 7569     
(d) 87         
(e) None of these

6.

(a) 2 1/5      
(b) 2 7/5    
(c) 5 3/10         
(d) 3 8/17     
(e) None of these

7. 39852 ÷ √? = 81 × 12

(a) 41         
(b) 1849     
(c) 1681      
(d) 43         
(e) None of these

8. 54679 + 34521 = ? + 43668

(a) 45352      
(b) 45232    
(c) 42455   
(d) 45552      
(e) None of these

9. 44% of 766 + ? = 900

(a) 498.48     
(b) 562.96   
(c) 574.80  
(d) 444.64     
(e) None of these

10. 3.3 + 13.33 + 31.13 + 13.31 + 1.3 = ?

(a) 64.31      
(b) 62.37     
(c) 64.47    
(d) 62.17      
(e) None of these

11. (16)² + (21)² – (13)² + ? = (25)²

(a) 67         
(b) 32       
(c) 81          
(d) 97         
(e) None of these

12. 73% of 5800 – 69% of 240 = ?

(a) 4608.3     
(b) 4210.8   
(c) 4008.4  
(d) 4680.4     
(e) None of these

13.

(a) 5          
(b) 7        
(c) 3           
(d) 9          
(e) None of these

14.

(a) 111        
(b) 121      
(c) 81          
(d) 91         
(e) None of these

15. 72% of 654 – 41% of 312 = ?

(a) 276.60     
(b) 296.72   
(c) 336.84  
(d) 342.96     
(e) None of these

16. 2376 ÷ 32 = ?

(a) 74.25      
(b) 67       
(c) 64.5      
(d) 0.69       
(e) None of these

17. 67539 + 43908 = ? + 78902

(a) 30125      
(b) 31265    
(c) 32455   
(d) 33555      
(e) None of these

18. 2520 ÷ 14 ÷ 9 = ?

(a) 22         
(b) 18       
(c) 20         
(d) 16         
(e) None of these

19. 3.2% of 250 + 1.8% of 400 = ?

(a) 14.8       
(b) 15.75    
(c) 14.75     
(d) 15.2       
(e) None of these

20. 2.28 × 12.5 – 6.5 × 2.4 = ?

(a) 16.4       
(b) 16.2     
(c) 15.6       
(d) 12.9       
(e) None of these