Simplification Set – 13

1. 1615 ÷ (50 × 0.85) = ?

(a) 36                 

(b) 38             

(c) 40             

(d) 42             

(e) None of these

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 (B) 38 

2. 126315 – 87924 = ? × 67

(a) 684   

(b) 661           

(c) 573           

(d) 562           

(e) None of these

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 (C) 573 

3. 547 × 37 – 20000 = ?

(a) 239   

(b) 237           

(c) 235           

(d) 233           

(e) None of these

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 (A) 239 

4. If (150)2 is added to the cube of a number, the answer so obtained is 77372. What is the number?

(a) 32                 

(b) 34             

(c) 36             

(d) 38             

(e) None of these

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 (D) 38 

5. 456 ÷ 24 + 324 × 17 = ?

(a) 5525 

(b) 5725        

(c) 5727         

(d) 5427        

(e) None of these

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 (E) None of these  

6. 5 3/5 × 2  6/7  = ?

(a) 13                 

(b) 17             

(c) 21             

(d) 25            

 (e) None of these

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 (E) None of these  

7. √(?) + 18 = √1444

(a) 441   

(b) 361           

(c) 400           

(d) 484           

(e) None of these

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 (C) 400 

8. If (51)2 is added to the square of a number, the answer so obtained is 15826. What is the number?

(a) 115   

(b) 114           

(c) 116           

(d) 113           

(e) None of these

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 (A) 115 

9. 3412 + 4367 + 5590 = ?

(a) 13121           

(b) 13245      

(c) 13369      

(d) 13487      

(e) None of these

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 (C) 13369 

10. 23 8/9 + 15  7/9  - 12  1/3  ×  2/3  = ?

(a) 30  1/3         

(b) 31  1/3    

(c) 30  4/9    

(d) 31  4/9    

(e) None of these

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 (D) 31 4/9 

11. 

(a) 34                 

(b) 28             

(c) 17             

(d) 51             

(e) None of these

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 (D) 51 

12. 33.03 × 5.5 + 18.95 = ?

(a) 199.665       

(b) 200.605   

(c) 200.615   

(d) 200.665   

(e) None of these

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 (C) 200.615 

13. 780 ÷ √676 + (?)2 = 1326

(a) 1296 

(b) 32             

(c) 1024         

(d) 36             

(e) None of these

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 (D) 36 

14. 1/? × 2/7  ×  4/5  × 4585 = 65.5

(a) 8                    

(b) 24             

(c) 4               

(d) 16             

(e) None of these

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 (D) 16 

15. 744 ÷ ? × 0.4 = 9.3

(a) 32                 

(b) 35             

(c) 36             

(d) 28             

(e) None of these

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 (A) 32 

16. 2/3rd of 3/5th of 4/5th of ? = 1112

(a) 3575 

(b) 3475        

(c) 3425         

(d) 3215        

(e) None of these

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 (B) 3475 

17. If the square of a number is subtracted from 4052 and the difference is multiplied by 15, the answer so obtained is 41340. What is the number?

(a) 36                 

(b) 1024        

(c) 32             

(d) 1296        

(e) None of these

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 (A) 36 

18. (7)3 + (5)2 + (4)3 ÷ (16)2 = ?

(a) 1.6875         

(b) 468.25     

(c) 368.0625 

(d) 368.25     

(e) None of these

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 (A) 1.6875 

19. 4580 – 36% of ? = 4529.6

(a) 180   

(b) 120           

(c) 150           

(d) 140           

(e) None of these

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 (D) 140 

20. If (11)3 is subtracted from the square of a number, the answer so obtained is 7694. What is the number?

(a) 85                 

(b) 93             

(c) 95             

(d) 83             

(e) None of these

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 (C) 95