Quantitative Aptitude Quiz for RBI Assistant 2015 - Set 2


Hello and welcome to ExamPundit. Here is a set of Quantitative Aptitude Quiz for RBI Assistant 2015.


Direction (Q. 1-5) : In the following questions two equations numbered I and II are given. You have to solve both the equations and give answer:
(a) if x < y
(b) if x > y
(c) if x = y no relation established between x and y
(d) x ³ y
(e) if x £ y

1. I. 3x2 + 17x + 20 = 0
II. 7y2 + 5y - 2 = 0






Solutions -


2. I. 3x2 = 24% of 200
II. 24y = 96






Solutions -


3. I. x(x+6) = 72
II. y(y+25) + 156 = 0






Solutions -


4. I. 3x2 + 48x + 192 = 0
II. 2y2 + 22y + 60 = 0





Solutions -


5. I. 6x2 = 25x - 21
II. 6y2 + 25y + 21 = 0






Solutions -


Direction (Q. 6-10) : In the following number series only one is wrong. Find out the wrong number :
6. 87, 62, 46, 37, 34, 32
(a) 37
(b) 62
(c) 34
(d) 87
(e) 32






Solutions -


7. 6, 17, 62, 325, 2258, 20333
(a) 325
(b) 20333
(c) 62
(d) 17
(e) 6






Solutions -


8. 45, 136, 411, 1236, 3721, 11172
(a) 411
(b) 3721
(c) 1236
(d) 136
(e) 45






Solutions -



9. 788, 804, 829, 867, 914, 978
(a) 867
(b) 829
(c) 804
(d) 788
(e) None of these






Solutions -


10. 2197, 1331, 343, 512, 125, 27
(a) 1331
(b) 516
(c) 343
(d) 512
(e) None of these






Solutions -



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