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Directions (1-5): What should come in place of the question mark (?) in the following number series?
Q1. 121, 130, 155, 204, 285, 406, ?
(a) 558
(b) 575
(c) 564
(d) 550
(e) 580
Q2. 5, 7, 30, 272, ?, 108852
(a) 4534
(b) 4554
(c) 4354
(d) 4252
(e) 4054
Q3. 1, 1, 2, 4.5, 11, 30, ?
(a) 87
(b) 99
(c) 85
(d) 93
(e) 94
Q4. 1571, 1614, 1664, 1728, 1813, ?
(a) 1926
(b) 1920
(c) 1936
(d) 1896
(e) 1698
Q5. 51, 64, 116, 233, 441, 766, ?
(a) 1334
(b) 1234
(c) 1254
(d) 1285
(e) 1433
Q6. One type of liquid contains 25% of milk, the other contains 30% of milk. A container is filled with 6 parts of the first liquid and 4 parts of the second liquid. The percentage of milk in the mixture is:
(a) 27%
(b) 31%
(c) 29%
(d) 33%
(e) 36%
Q8. There are two circles of different radii. The area of a square is 196 sq. cm, whose side is half of the radius of the larger circle. The radius of the smaller circle is three-seventh that of the larger circle. What is the circumference of the smaller circle?
(a) 12π cm
(b) 16π cm
(c) 24π cm
(d) 32π cm
(e) 36π cm
Q9. A sum was put at SI at a certain rate for 4 years. Had it been put at 6% lower rate, it would have fetched Rs720 less. Find the sum.
(a) Rs 3000
(b) Rs 4000
(c) Rs 3500
(d) Rs 2400
(e) Rs 3600
Q10. The ratio of two numbers is 3/2:8/3. If each of the number is increased by 15 the ratio becomes 5/3:5/2. the bigger number is
(a) 27
(b) 36
(c) 48
(d) 64
(e) 63
Directions (11-15): What approximate value should come in place of the question mark (?) in the following questions?
Q11. (√( 6083)×7) ÷ (3.9×5.5) =?
(a) 48
(b) 22
(c) 43
(d) 36
(e) 25
Q12. 459.008+3.0056×88.862=?
(a) 738
(b) 726
(c) 695
(d) 752
(e) 666
Q13. 133.008×2.97-111.17+74.93=?
(a) 311
(b) 234
(c) 360
(d) 280
(e) 399
Q14. √624.9995+(4.9989)^2=? ÷ 1/4.9900865
(a) 6
(b) 50
(c) 10
(d) 125
(e) 15
Q15. 564.966 + 82.0091 × 44.981 – 34.011 =?
(a) 28450
(b) 4000
(c) 1600
(d) 14225
(e) 4220
Quantitative Aptitude Quiz For IDBI AM/E...
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