Simplification Set – 41

1. × += ?

(a) 5/43808

(b) 1/245                  

(c) 2/245

(d) 1/74           

(e) None of these

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 (e) 

2. 65% of 1040 =? % of 2000

(a) 32.50

(b) 30.80

(c) 35.50

(d) 33.80

(e) None of these

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 (d) 

3. 45% of 3204 – 48% of ? = 911.40

(a) 1050 

(b) 1105 

(c) 1150 

(d) 1005

(e) None of these

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 (b) 

4. 3055 ÷ 25 × 3.4 + 125 =?

(a) 520.50       

(b) 418.28       

(c) 662.68       

(d) 540.48       

(e) None of these

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 (d) 

5. -= 469

(a) 1024          

(b) 1296          

(c) 1156 

(d) 1089          

(e) None of these

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 (c) 

6. (6)2 + (8)2 × (2)2 – (9)2 =?

(a) 215  

(b) 209  

(c) 221   

(d) 211  

(e) None of these

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 (d) 

7. √1296 × √1764 + ? = (39)2

(a) 9                

(b) 7                

(c) 11              

(d) 5                

(e) None of these

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 (a) 

8. 3/4th of 3/5th of  2/3rd of ? = 3174

(a) 10550        

(b) 10540       

(c) 10580        

(d) 10500       

(e) None of these

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 (c) 

9. 97306 – 89306 =? % of 32000

(a) 20              

(b) 40              

(c) 35              

(d) 25              

(e) None of these

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 (d) 

10. (3750 – 2580) × 25 × 6 =?

(a) 7.80 

(b) 280.80      

(c) 15.80         

(d) 250.80      

(e) None of these

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 (b) 

11. [(16)2 × (24)2] ÷ (?)2 = (12)2

(a) 36              

(b) 30              

(c) 28              

(d) 42              

(e) None of these

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 (e) 

12. (5)(3.5) × (5)(4.8) × (5)(2.4) ÷ (5)(?) = (5)(5.1)

(a) 5.4             

(b) 5.2             

(c) 5.6             

(d) 5.5             

(e) None of these

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 (c) 

13. (63)2 ÷ (?)2 + 32 = 58

(a) 81              

(b) 6                

(c) 9                 

(d) 36              

(e) 7

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 (c) 

14. (10248 ÷ 56) – (7568 ÷ ?) = 11

(a) 42              

(b) 54              

(c) 48              

(d) 52              

(e) None of these

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 (e) 

15. 39851 + 42305 = 122678 - ?

(a) 82156        

(b) 40522       

(c) 45022        

(d) 60256       

(e) None of these

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 (b) 

16. 3/4 of 2/5 of 2/3 of ? = 1616

(a) 8080          

(b) 8000          

(c) 8050 

(d) 8020          

(e) None of these

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 (a) 

17. 672 ÷ 24 × 18 + 153 – 345 =?

(a) 318  

(b) 324  

(c) 314   

(d) 308  

(e) None of these

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 (e) 

18. 3 1/2 + 1  3/4  + 1  5/8  =?

(a) 7 1/8                   

(b) 6 5/8                  

(c) 6 7/8                   

(d) 5 7/8                  

(e) None of these

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 (c) 

19. 63/13 ×  65/21  ÷  75/9  =?

(a) 2 1/5                   

(b) 1 4/5                  

(c) 5/9            

(d) 7/9            

(e) None of these

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 (b) 

20. 5/18 of  6/25  of 675 =?

(a) 40              

(b) 55              

(c) 35              

(d) 75              

(e) None of these

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 (e)