```1. (51)3 × (14)3 – (19077)2 =?

(a) 62415

(b) 33793

(c) 57238

(d) 46933

(e) None of these

2. 101120 ÷ √? = 316 × 5

(a) 4096

(b) 64

(c) 62

(d) 3844

(e) None of these

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

(a) 648

(b) 762

(c) 612

(d) 728

(e) None of these

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

5. 1712 × 174 =?=?

(a) 1716

(b) 1748

(c) 178

(d) 173

(e) None of these

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

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

(a) 905

(b) 855

(c) 896

(d) 890

(e) None of these

8. ∛512 + ∛1331 =√?

(a) 19

(b) 225

(c) 17

(d) 289

(e) None of these

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

(a) 15.25

(b) 16.75

(c) 20.5

(d) 18.05

(e) None of these

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

(a) 28

(b) 16

(c) 18

(d) 22

(e) None of these

11. √625 ÷ 5 × ? = 6265

(a) 1253

(b) 1250

(c) 1245

(d) 1550

(e) None of these

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

(a) 10

(b) 20

(c) 15

(d) 25

(e) None of these

13. 2875 – 1089 + ? = 4937 – 1208

(a) 1943

(b) 1934

(c) 1953

(d) 1927

(e) None of these

14. 173.5 × 177.3 ÷ 174.2 = 17?

(a) 8.4

(b) 8

(c) 6.6

(d) 6.4

(e) None of these

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

16. 4/9 of ? = 48

(a) 117

(b) 108

(c) 126

(d) 135

(e) None of these

17. 621 ÷ 27 × 2 – 37 = √?

(a) 9

(b) 3

(c) 81

(d) 3√3

(e) None of these

18. 36% of 250 × 18% of 50 =? + 10

(a) 820

(b) 810

(c) 790

(d) 800

(e) None of these

19. =? + √12

(a) 2√3 + 4

(b) √3

(c) √2

(d) 4

(e) None of these

20. =? × √36

(a) 16

(b) 48

(c) 96

(d) 32

(e) None of theses