1. (51)3 × (14)3 – (19077)2 =?

(a) 62415             

(b) 33793            

(c) 57238             

(d) 46933            

(e) None of these

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2. 101120 ÷ √? = 316 × 5 (a) 4096                (b) 64                    (c) 62                     (d) 3844                (e) None of these
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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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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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5. 1712 × 174 =?=? (a) 1716              (b) 1748              (c) 178               (d) 173                 (e) None of these
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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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7. 78 + 652 + 6 + 41 + 119 =? (a) 905  (b) 855  (c) 896   (d) 890  (e) None of these
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8. ∛512 + ∛1331 =√? (a) 19                     (b) 225  (c) 17                     (d) 289  (e) None of these           
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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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10. 45% of 848 - ? % of 455 = 281.5 (a) 28                     (b) 16                    (c) 18                     (d) 22                    (e) None of these
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11. √625 ÷ 5 × ? = 6265 (a) 1253                (b) 1250                (c) 1245                (d) 1550                (e) None of these
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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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13. 2875 – 1089 + ? = 4937 – 1208 (a) 1943                (b) 1934                (c) 1953                (d) 1927                (e) None of these
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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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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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16. 4/9 of ? = 48 (a) 117  (b) 108  (c) 126   (d) 135  (e) None of these
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17. 621 ÷ 27 × 2 – 37 = √? (a) 9                       (b) 3                       (c) 81                     (d) 3√3  (e) None of these
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18. 36% of 250 × 18% of 50 =? + 10 (a) 820  (b) 810  (c) 790   (d) 800  (e) None of these
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19. =? + √12 (a) 2√3 + 4           (b) √3                    (c) √2                     (d) 4                       (e) None of these
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20. =? × √36 (a) 16                     (b) 48                    (c) 96                     (d) 32                    (e) None of theses
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