IBM Aptitude placement papers 2007

Directions (1-10): What will come in place of the question mark (?) in the following questions?
1. 36 +14 x0.5 = ?

1) 25
2) 42
3) 50.5
4) 25.5
5) None of these

2. 0.05 x 0.01= ?

1) 0.0005
2) 0.005
3) 0.05
4) 0.00005
5) None of these 3. 0.2 x10 -2
= ? 1) 2
2) 0.02
3) 0.002
4) 0.0002
5) None of these

4. 15 –10 +5 x 2÷5 = ?

1) 70
2) 4
3) 5
4) 17
5) None of these

5. (12+12+12+12) x12×12 = ? x 48

1) 576
2) 6912
3) 24
4) 144
5) None of these

6. 37% of 150-0.05% of 1000 =?

1) 50
2) 55
3) 55.5
4) 55.55
5) None of these

7. 999 x 99 x 9 ÷ 99 ÷ 9 ÷ 3 = ?
¼br /> 1) 111
2) 333
3) 999
4) 99
5) None of these

8. (15)98 x (15) -95 = ? 1) 3375
2) 225
3) 45
4) 75
5) None of these

9. 3.75 + 2.832 – 1.00 + 1.803 = ?

1) 8.385
2) 4.009
3) 7.384
4) 5.01
5) None of these

10. x ÷ x ÷ = ?

1)

2)

3) 5

4)

5) None of these Directions (11-15): What will come in place of the question mark (?) in the following number series?
¼br />
11. 3 20 87 392 ? 1) 1612
2) 1963
3) 847
4) 2025
5) None of these

12. 12 28 75 316 1555 ?

1) 9366
2) 9294
3) 7811
4) 9336
5) None of these

13. 112 111 119 92 156 31 ?

1) 375
2) 287
3) 387
4) 247
5) None of these

14. 1 15 16 31 47 78 125 ?

1) 172
2) 203
3) 139
4) 167
5) None of these

15. 55 60 67 78 91 108 ?

1) 125
2) 121
3) 127
4) 89
5) None of these