Simplification
Directions (Q. Nos. 1 to 15) What should come in place of the question mark (?) in the following questions ?
1. 460 × 15 – 15 × 20 = ?
(1) 9200
(2) 4600
(3) 137800
(4) 7000
(5) None of these
2. 4848 ÷ 234 × 11 – 222 = ?
(1) 200
(2) 2444
(3) 2000
(4) 
(5) None of these
3. 25 × 3.25 + 50.4 ÷ 24 = ?
(1) 84.50
(2) 83.35
(3) 83.53
(4) 82.45
(5) None of these
4. (833.25 – 384.45) ÷ 24 = ?
(1) 1.87
(2) 20.1
(3) 2.01
(4) 18.7
(5) None of these
5. 93 × 812 ÷ 273 = (3)?
(1) 3
(2) 4
(3) 5
(4) 6
(5) None of these
6. 
(1) 
(2) 
(3) 
(4) 
(5) None of these
7. 572 ÷ 26 × 12 – 200 = (2)?
(1) 5
(2) 6
(3) 7
(4) 8
(5) None of these
8. 
(1) 
(2) 
(3) 
(4) 
(5) None of these
9. 23 × 15 – 60 + ? ÷ 31 = 292
(1) 218
(2) 186
(3) 217
(4) 201
(5) None of these
10. 
(1) 
(2) 
(3) 
(4) 
(5) None of these
11. (81)4 ÷ (9)5 = ?
(1) 6561
(2) 729
(3) 81
(4) 9
(5) None of these
12. 238 × 237.2 × 233.6 = 23?
(1) 13.6
(2) 12.6
(3) 12.8
(4) 13.8
(5) None of these
13. 
(1) 1
(2) 1/2
(3) 
(4) 
(5) None of these
14. 
(1) 182
(2) 728
(3) 364
(4) 218
(5) None of these
15. −76 × 33 + 221 =
(1) −2287
(2) −19304
(3) 2287
(4) 19304
(5) None of these
Directions (Q. Nos. 16 to 25) What approximate value should come in place of the question mark (?) in the following questions ?
16. 
(1) 7
(2) 12
(3) 9
(4) 4
(5) 15
17. (638 + 9709 – 216) ÷ 26 = ?
(1) 275
(2) 365
(3) 420
(4) 300
(5) 390
18. 
(1) 27
(2) 9
(3) 4
(4) 16
(5) 21
19. 99999 ÷ 99 ÷ 9 = ?
(1) 112
(2) 211
(3) 121
(4) 221
(5) 222
20. 7428 ÷ 346 × 12 = ?
(1) 112
(2) 211
(3) 121
(4) 221
(5) 222
21. 8888 + 848 + 88 – ? = 7337 + 737
(1) 1750
(2) 1650
(3) 1550
(4) 1450
(5) None of these
22. (4576 + 3286 + 5639) ÷ (712 + 415 + 212) = ?
(1) 18
(2) 22
(3) 34
(4) 10
(5) 46
23. 4374562 × 64 = ? × 7777
(1) 360
(2) 3600
(3) 36000
(4) 360000
(5) 3600000
24. [(84)2 ÷ 28 × 12] ÷ 24 = 7 × ?
(1) 15
(2) 17
(3) 19
(4) 21
(5) None of these
25. (749 – 325 – 124) ÷ (1254 – 1100) = ?
(1) 2
(2) 4
(3) 6
(4) 8
(5) 12
26. There are some parrots and some tigers in a forest. If the total number of animal legs are 1746, What is the number of parrots in the forest ?
(1) 845
(2) 833
(3) 800
(4) Cannot be determined
(5) None of these
27. By how much is 3/4th of 968 less than 7/8th of 1008 ?
(1) 154
(2) 146
(3) 165
(4) 158
(5) None of these
28. When all the students in a school are made to stand in a row of 54, 30 such rows are formed. If the students are made to stand in the rows of 45, how many such rows can be formed ?
(1) 25
(2) 42
(3) 36
(4) 32
(5) None of these
29. On Republic Day, sweets were to be equally distributed amongst 450 children. But on that particular day, 150 children remained absent. Thus, each child got 3 sweets extra. How many sweets did each child get?
(1) 6
(2) 12
(3) 9
(4) Cannot be determined
(5) None of these
30. If 
is subtracted from 
and the difference is multiplied by 450, What is the final answer ?
(1) 2250
(2) 2045
(3) 2540
(4) Cannot be determined
(5) None of these
31. By how much is 3/5 of 845 greater than 2/3 of 333 ?
(1) 175
(2) 285
(3) 238
(4) 209
(5) None of these
32. The cost 8 pens and 4 pencils is Rs 176 and the cost of 2 pens and 2 pencils is Rs 48. What is the cost of one pen?
(1) Rs 16
(2) Rs 14
(3) Rs 12
(4) Rs 18
(5) None of these
33. The difference between 3/4 of 4/5 of a number and 1/6 of 2/5 of the same number is 648. What is the number ?
(1) 1110
(2) 1215
(3) 1325
(4) 1440
(5) None of these
34. If 
is subtracted from 
and the difference is multiplied by 355 then what will be the final number ?
(1) 1004
(2) 884
(3) 774
(4) 994
(5) None of these
35. By how much is 4/5 of 1150 less than 5/6 of 1248 ?
(1) 140
(2) 115
(3) 125
(4) 120
(5) None of these
36. If all the fractions 
are arranged in the descending order of their values, which one will be the third ?
(1) 1/8
(2) 4/9
(3) 5/12
(4) 8/11
(5) None of these
37. The cost of 5 pendants and 8 chairs is Rs 145785. What will be the cost of 15 pendants and 24 chains ?
(1) Rs 325285
(2) Rs 439355
(3) Rs 550000
(4) Cannot be determined
(5) None of these
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