Dear Aspirants, Our IBPS Guide team is providing new series of Quantitative Aptitude Questions for SBI Clerk Mains 2020 so the aspirants can practice it on a daily basis. These questions are framed by our skilled experts after understanding your needs thoroughly. Aspirants can practice these new series questions daily to familiarize with the exact exam pattern and make your preparation effective.
Missing Number series
Directions (01 – 05): The questions below are based on the given series I. The series I satisfies a certain pattern. Follow the same pattern in series II and answer the questions.
1)
I). 72, 182, 272, 344, 400, 442
II). 175……545
If 545 is the nth term, then find the value of n?
A) 8
B) 4
C) 7
D) 5
E) 6
2)
I). 201, 180, 161, 145, 134, 130
II). 516, 500……469
If 469 is the nth term, then what value should come in (n – 2)th term?
A) 474
B) 486
C) 475
D) 476
E) 485
3)
I). 165, 165, 660, 10560, 675840
II). 210…….840
If 840 is the 3rd term, then what value should come in 5th term?
A) 860360
B) 135400
C) 860260
D) 134440
E) 860160
4)
I). 10, 15, 40, 135, 560, 2825
II). 25, _, _, _, _, ?
What value should come at the place of question mark?
A) 4225
B) 4705
C) 4725
D) 4605
E) 4625
5)
I). 700, 635, 583, 544, 518, 505
II). 1196, _, _, _,? ,_.
What value should come at the place of question mark?
A) 1024
B) 1014
C) 1040
D) 1034
E) 1114
Data Interpretation
Directions (06 – 10): Study the following information carefully and answer the questions given below.
The following Pie chart shows the percentage of students in each class and line graph shows the percentage of students participated in sports.
6) What is the ratio of the number of students from E to the students participated in sports from C & D?
A) 14: 1
B) 1: 14
C) 13: 21
D) 21: 13
E) None of these
7) What % is the total number of students participated in sports from all the classes together?
A) 15.5%
B) 17.5%
C) 20.5%
D) 13.5%
E) None of these
8) Students participating in sports from C & D together is how much % less than the no. of students in A?
A) 71.72%
B) 73.15%
C) 79.16%
D) 76.18%
E) None of these
9) What is the difference between the no. of students participating sports in A & B together and the total no. of students in D & E together?
A) 792
B) 996
C) 874
D) 926
E) None of these
10) In which of the following school, the no. of students participating in sports is higher?
A) A
B) E
C) B
D) C
E) None of these
Answers :
Directions (1-5) :
1) Answer: E
Series I:
72 + (102Â + 10) = 182
182 + (92Â + 9) = 272
272 + (82Â + 8) = 344
344 + (72Â + 7) = 400
400 + (62Â + 6) = 442
(Or)
The difference of difference is, 20, 18, 16, 14,….
Series II:
175 + (102Â + 10) = 285
285 + (92Â + 9) = 375
375 + (82Â + 8) = 447
447 + (72Â + 7) = 503
503 + (62Â + 6) = 545
175 is the 1st term, so 545 is the 6th term.
2) Answer: B
Series I:
Difference of difference is a prime number
201Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 180Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 161Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 145Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 134Â Â Â Â Â Â Â Â Â Â Â 130
21Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 19Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 16Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 11Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4
2Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 7
Series II:
516Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 500Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 486Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 475Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 469
16Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 14Â Â Â Â Â Â Â Â Â Â Â Â 11Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 6
2Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 3Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 5
516 is the 1st term and 469 is the 5th term
(n – 2) = (5 – 2) = 3rd term = 486
3) Answer: E
Series I:
165 * 40Â =165
165 * 41Â =660
660 * 42Â =10560
10560 * 43Â =675840
Series II:
210 * 40Â = 210
210 * 41Â = 840
840 * 42Â = 13440
13440 * 43Â = 860160
4) Answer: E
Series I:
(10 + 5) * 1 = 15
(15 + 5) * 2 = 40
(40 + 5) * 3 = 135
(135 + 5) * 4 = 560
(560 + 5) * 5 = 2825
Series II:
(25 + 5) * 1 = 30
(30 + 5) * 2 = 70
(70 + 5) * 3 = 225
(225 + 5) * 4 = 920
(920 + 5) * 5 = 4625
5) Answer: B
Series I:
700 – 65 = 635
635 – 52 = 583
583 – 39 = 544
544 – 26 = 518
518 – 13 = 505
Series II:
1196 – 65 = 1131
1131 – 52 = 1079
1079 – 39 = 1040
1040 – 26 = 1014
Directions (06 – 10):
6) Answer: A
Required ratio = 630: 45 => 126: 9 => 14: 1
7) Answer: A
Required percentage = 279/1800 * 100 = 15.5%
8) Answer: C
Required percentage = [(18 + 27) – 216]/216 * 100
= 171/216 * 100
= 79.16%
9) Answer: A
Required difference = 900 – 108 = 792
10) Answer: B
A – 27
B – 81
C – 18
D – 27
E – 126
Class E has maximum number of students participating in sports.
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