Simplification Set – 47

1. (51)3 × (14)3 – (19077)2 =?

(a) 62415             

(b) 33793            

(c) 57238             

(d) 46933            

(e) None of these

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 (a) 

2. 101120 ÷ √? = 316 × 5

(a) 4096               

(b) 64                   

(c) 62                    

(d) 3844               

(e) None of these

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 (a) 

3. 3/4 of 5/6 of 7/10 of 1664 =?

(a) 648 

(b) 762 

(c) 612  

(d) 728 

(e) None of these

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 (d) 

4. If (33)3  is subtracted from the square of a number, the answer so obtained is 5272. 

What is the number?

(a) 223 

(b) 193 

(c) 213  

(d) 203 

(e) None of these

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 (d) 

5. 1712 × 174 =?=?

(a) 1716             

(b) 1748             

(c) 178              

(d) 173                

(e) None of these

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 (a) 

6. What will come in place of both question marks (?) in the following equation?

 = 

(a) 49                    

(b) 95                   

(c) 115  

(d) 85                   

(e) None of these           

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 (e) 

7. 78 + 652 + 6 + 41 + 119 =?

(a) 905 

(b) 855 

(c) 896  

(d) 890 

(e) None of these

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 (c) 

8. ∛512 + ∛1331 =√?

(a) 19                    

(b) 225 

(c) 17                    

(d) 289 

(e) None of these           

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 (e) 

9. (284 + 114 + 324) ÷ (652 – 548 – 64) =?

(a) 15.25              

(b) 16.75             

(c) 20.5

(d) 18.05             

(e) None of these

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 (d) 

10. 45% of 848 - ? % of 455 = 281.5

(a) 28                    

(b) 16                   

(c) 18                    

(d) 22                   

(e) None of these

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 (d) 

11. √625 ÷ 5 × ? = 6265

(a) 1253               

(b) 1250               

(c) 1245               

(d) 1550               

(e) None of these

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 (a) 

12. (12.25 × 4.02 – 14.26) × ? = 699.7

(a) 10                    

(b) 20                   

(c) 15                    

(d) 25                   

(e) None of these

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 (b) 

13. 2875 – 1089 + ? = 4937 – 1208

(a) 1943               

(b) 1934               

(c) 1953               

(d) 1927               

(e) None of these

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 (a) 

14. 173.5 × 177.3 ÷ 174.2 = 17?

(a) 8.4                  

(b) 8                      

(c) 6.6                   

(d) 6.4                  

(e) None of these

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 (c) 

15. A number when added to (9)2 becomes 192. What is the number?

(a) 109 

(b) 107 

(c) 110  

(d) 111 

(e) None of these

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 (d) 

16. 4/9 of ? = 48

(a) 117 

(b) 108 

(c) 126  

(d) 135 

(e) None of these

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 (b) 

17. 621 ÷ 27 × 2 – 37 = √?

(a) 9                      

(b) 3                      

(c) 81                    

(d) 3√3 

(e) None of these

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 (c) 

18. 36% of 250 × 18% of 50 =? + 10

(a) 820 

(b) 810 

(c) 790  

(d) 800 

(e) None of these

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 (d) 

19. =? + √12

(a) 2√3 + 4          

(b) √3                   

(c) √2                    

(d) 4                      

(e) None of these

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 (d) 

20. =? × √36

(a) 16                    

(b) 48                   

(c) 96                    

(d) 32                   

(e) None of theses

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 (e)