Dear Aspirants, Our IBPS Guide team is providing a new series of Quantitative Aptitude Questions for SBI Clerk Mains 2019 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.
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Directions (1 – 5): There are 3 series, you have to find value of a, b and c and then establish the relation among a, b and c.
1)
i) 8, 11, 16, 23, 32, (a)
ii) 15120, 2160, 360, 72, 18, (b)
iii) 318, 160, (c), 41.5, 21.75, 11.875
a) c = b = a
b) b = a = c
c) c > a > b
d) c < a < b
e) a < b > c
2)
i) 11, 18, 27, 38, 51, (a)
ii) 57, 76, 95, 114, 133, (b)
iii) 23, 28, 39, 57, 83, (c)
a) a = b < c
b) a > b = c
c) a < b > c
d) b = c ≥ a
e) a ≥ b = c
3)
i) 31, 62, 124, 217, 341, (a)
ii) 10, 18, 28, 40, 54, (b)
iii) 143, 117, (c), 65, 39, 13
a) a > b < c
b) a = b < c
c) b ≥ a < c
d) c ≤ a ≥ c
e) a = b > c
4)
i) 13, 37, 53, 61, 61, (a)
ii) 529, 361, (b), 169, 121, 49
iii) 1, 15, (c), 1620, 9720, 29160
a) a = b < c
b) a > b = c
c) a < b > c
d) b = c ≥ a
e) a ≥ b = c
5)
i) 1728, 1367, 1043, 754, 498, (a)
ii) 1514, 1361, 1216, 1079, (b), 829
iii) 12, 84, 504, (c), 10080, 30240
a) c < b < a
b) a ≤ b ≤ c
c) c ≥ b = a
d) a = b = c
e) a < b < c
Directions (6 – 10): Study the following information carefully and answer the given questions.
The funnel diagram shows the population of a city.
6) If 8000 people are non – graduates, then find the total population?
a) 32000
b) 36000
c) 40000
d) 45000
e) 50000
7) If the difference between the total non – graduates and total people completed Ph.D is 6000, then find the 60% of total population?
a) 24000
b) 28000
c) 20000
d) 18000
e) 30000
8) If the ratio of male to female population is 7: 3 and the total literate males is 18000. Find the percent of male post graduates from the total males?
Which of the following statement/s necessary to answer the above question?
i) 43.75% of females literate from the total literate
ii) The ratio of male graduates to female graduates is 2: 1
iii) The ratio of female post graduates to male post graduates is 1: 2
a) i) alone
b) Both i) and iii)
c) All the three
d) Any two of three
e) None
9) If 2000 people completed Ph.D, find the total graduates?
a) 20000
b) 18000
c) 36000
d) 48000
e) None of these
10) If the total population is 40000, then find the difference between the graduates to post graduates?
a) 12000
b) 18000
c) 16000
d) 24000
e) Cannot be determined
Answers :
Direction (1-5) :
1) Answer: c)
Series I:
12 + 7 = 8
22 + 7 = 11
32 + 7 = 16
42 + 7 = 23
52 + 7 = 32
62 + 7 = 43
Series II:
15120/7 = 2160
2160/6 = 360
360/5 = 72
72/4 = 18
18/3 = 6
Series III:
(318 + 2) / 2 = 160
(160 + 2) / 2 = 81
(81 + 2) / 2 = 41.5
(41.5 + 2) / 2 = 21.75
(21.75 + 2) / 2 = 11.875
Hence, c > a > b
2) Answer: c)
Series I:
22 + 7 = 11
32 + 9 = 18
42 + 11 = 27
52 + 13 = 38
62 + 15 = 51
72 + 17 = 66
Series II:
19 * 3 = 57
19 * 4 = 76
19 * 5 = 95
19 * 6 = 114
19 * 7 = 133
19 * 8 = 152
Series III:
The difference of difference is +1.
or
23 + 5 = 28
28 + 5 + 6 = 39
39 + 5 + 6 + 7 = 57
57 + 5 + 6 + 7 + 8 = 83
83 + 5 + 6 + 7 + 8 + 9 = 118
Hence, a < b > c
3) Answer: a)
Series I:
31 + (31 * 1) = 62
62 + (31 * 2) = 124
124 + (31 * 3) = 217
217 + (31 * 4) = 341
341 + (31 * 5) = 496
Series II:
2 * 5 = 10
3 * 6 = 18
4 * 7 = 28
5 * 8 = 40
6 * 9 = 54
7 * 10 = 70
Series III:
13 * 11 = 143
13 * 9 = 117
13 * 7 = 91
13 * 5 = 65
13 * 3 = 39
13 * 1 = 13
Hence, a > b < c
4) Answer: c)
Series I:
13 + (3 * 8) = 37
37 + (2 * 8) = 53
53 + (1 * 8) = 61
61 + (0 * 8) = 61
61 + (-1 * 8) = 53
Series II:
232 = 529
192 = 361
172 = 289
132 = 169
112 = 121
72 = 49
Series III:
1 * 15 = 15
15 * 12 = 180
180 * 9 = 1620
1620 * 6 = 9720
9720 * 3 = 29160
Hence, a < b > c
5) Answer: e)
Series I:
1728 – 192 = 1367
1367 – 182 = 1043
1043 – 172 = 754
754 – 162 = 498
498 – 152 = 273
Series II:
392 – 7 = 1514
372 – 8 = 1361
352 – 9 = 1216
332 – 10= 1079
312 – 11 = 950
292 – 12 = 829
Series III:
12 * 7 = 84
84 * 6 = 504
504 * 5 = 2520
2520 * 4 = 10080
10080 * 3 = 30240
Hence, a < b < c
Direction (6-10) :
6) Answer: c)
25% of total literate = 8000
Total literate = 8000/25 * 100 = 32000
80% of total population = 32000
Total population = 32000/80 * 100 = 40000
7) Answer: a)
Let us take the total population be 100x
Total non – graduates = 100x * 80/100 * 25/100 = 20x
Total people completed Ph.D = 100x * 80/100 * 75/100 * ¼ * 33.33/100
= 5x
According to the question,
20x – 5x = 6000
= > 15x = 6000
= > x = 400
Total population = 100x = 100 * 400 = 40000
Required total = 40000 * 60/100 = 24000
8) Answer: b)
Let us take total population be 100x
Male population = 100x * 7/10 = 70x
Female population = 100x * 3/10 = 30x
Total male literate = 18000
From statement i),
56.25% of total literate = 18000
Total literate = 32000
Total female literate = 32000 – 18000 = 14000
From statement ii),
The ratio of male graduates to female graduates is 2: 1
From statement iii),
The ratio of female post graduates to male post graduates is 1: 2
From statement i) and iii)
Let us take total population be 100x
Male population = 100x * 7/10 = 70x
Female population = 100x * 3/10 = 30x
Total male literate = 18000
56.25% of total literate = 18000
Total literate = 32000
Total population = 32000 * (100/80) = 40000
Total male population = 40000 * 7/10 = 28000
Total female literate = 32000 – 18000 = 14000
Total graduates = 32000 * 75/100 = 24000
Total post graduates = 24000 * ¼ = 6000
Male graduates = 6000 * 2/3 = 4000
Required percentage = 4000/28000 * 100 = 14.28%
9) Answer: e)
33.33% of total post graduates = 2000
Total post graduates = 2000 * 3 = 6000
Total graduates = 6000 * 4 = 24000
10) Answer: b)
Total population = 40000
Total literate people = 40000 * 80/100 = 32000
Total graduates = 32000 * 75/100 = 24000
Total post graduates = 24000 * ¼ = 6000
Required difference = 24000 – 6000 = 18000
This post was last modified on October 27, 2021 9:59 am