Dear Aspirants, Our IBPS Guide team is providing a new series of Quantitative Aptitude Questions for SBI Clerk /Repco/IDBI and South Indian Bank 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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[WpProQuiz 6584]
Directions (Q. 1 – 5): The questions below are based on the given Series-I. The series-I satisfy a certain pattern, follow the same pattern in Series-II and answer the questions given below.
1) I) 13, 7, 8, 18, 76, 616
II) 25 ……. 16016. If 16016 is nth term, then what value should come in place of (n – 2)th term?
a) 132
b) 156
c) 124
d) 148
e) 160
2) I) 1328, 1380, 1553, 1807, 2110, 2438
II) 712, 760 ……. 2135. If 2135 is nth term, find the value of n?
a) 7
b) 8
c) 6
d) 5
e) 4
3) I) 12, 16, 41, 139, 581, 2941
II) 30 ……. 5101. If 5101 is nth term, then what value should come in place of (n+1)th term?
a) 20565
b) 22723
c) 26148
d) 30655
e) 18352
4) I) 972, 324, 108, 36, 12, 4
II) 9477 …… 13. If 13 is nth term, then what value should come in place of (n – 3)rd term?
a) 417
b) 443
c) 351
d) 375
e) 526
5) I) 254, 318, 1047, 1147, 2478, 2622
II) 118 …… 4683. If 4683 is nth term, then find the value of n?
a) 8
b) 7
c) 6
d) 5
e) 4
Directions (Q. 6 – 10): Study the following information carefully and answer the given questions?
The following pie chart shows the total number of employees (HR + IT department) working in 5 different companies.
The table shows the ratio of male to that of female employees and the percentage of male IT employees and the ratio of male to that of female IT employees working in those companies.
6) Find the ratio between the total number of female IT employees in company A and C together to that of total number of HR male employees in the same companies together?
a) 249 : 238
b) 152 : 73
c) 45 : 11
d) 377 : 195
e) None of these
7) Find the difference between the total number of HR employees working in company B to that of company D?
a) 570
b) 625
c) 380
d) 465
e) None of these
8) Total number of male employees in company A and E together is approximately what percentage of total number of male employees in company C and D together?
a) 130 %
b) 105 %
c) 145 %
d) 90 %
e) 75 %
9) Find the total number of HR employees in company C, D and E together?
a) 4878
b) 5044
c) 5462
d) 5236
e) None of these
10) In which of the following companies, the second highest number of male employees working in IT department?
a) Company A
b) Company B
c) Company C
d) Company D
e) Company E
Answers :
Direction (1-5 ):
1) Answer: c)
Series I pattern:
13 * 0.5 + 0.5 = 7
7 * 1 + 1 = 8
8 * 2 + 2 = 18
18 * 4 + 4 = 76
76 * 8 + 8 = 616
Series II pattern:
25 * 0.5 + 0.5 = 13
13 * 1 + 1 = 14
14 * 2 + 2 = 30
30 * 4 + 4 = 124 (n – 2)th term
124 * 8 + 8 = 1000 (n – 1)th term
1000 * 16 + 16 = 16016 (n)th term
2) Answer: a)
Series I pattern:
The difference of difference is, 112, 92, 72, 52, ….
Series II pattern:
712 is first term.
2195 is 7th term. So, n = 7
3) Answer: d)
Series I pattern:
12 * 1 + 22 = 16
16 * 2 + 32 = 41
41 * 3 + 42 = 139
139 * 4 + 52 = 581
581 * 5 + 62 = 2941
Series II pattern:
30 * 1 + 22 = 34
34 * 2 + 32 = 77
77 * 3 + 42 = 247
247 * 4 + 52 = 1013
1013 * 5 + 62 = 5101 (nth) term
5101 * 6 + 72 = 30655 (n + 1)th term
4) Answer: c)
Series I pattern:
972 ÷ 3 = 324
324 ÷ 3 = 108
108 ÷ 3 = 36
36 ÷ 3 = 12
12 ÷ 3 = 4
Series II pattern:
9477 ÷ 3 = 3159
3159 ÷ 3 = 1053
1053 ÷ 3 = 351 (n – 3)rd term
351 ÷ 3 = 117 (n – 2)th term
117 ÷ 3 = 39 (n – 1)th term
39 ÷ 3 = 13 (nth term)
5) Answer: b)
Series I pattern:
254 + 82 = 318
318 + 93 = 1047
1047 + 102 = 1147
1147 + 113 = 2478
2478 + 122 = 2622
Series II pattern:
118 is first term
118 + 82 = 182
182 + 93 = 911
911 + 102 = 1011
1011 + 113 = 2342
2342 + 122 = 2486
2486 + 133 = 4683
4683 is 7th term. So, n = 7
Direction (6-10) :
6) Answer: a)
The total number of female IT employees in company A and C together
= > 20000*(18/100)*(5/9)*(48/100)*(7/8) + 20000*(20/100)*(9/20)*(52/100)*(16/13)
= > 840 + 1152 = 1992
The total number of HR male employees in company A and C together
= > 20000*(18/100)*(5/9)*(52/100) + 20000*(20/100)*(9/20)*(48/100)
= > 1040 + 864 = 1904
Required ratio = 1992 : 1904 = 249 : 238
7) Answer: d)
The total number of HR employees working in company B
= > 4800 – [4800*(9/16)*(55/100)*(61/33)]
= > 4800 – 2745 = 2055
The total number of HR employees working in company D
= > 3200 – [3200*(5/8)*(46/100)*(7/4)]
= > 3200 – 1610 = 1590
Required difference = 2055 – 1590 = 465
8) Answer: b)
Total number of male employees in company A and E together
= > 3600*(5/9) + 4400*(5/11)
= > 2000 + 2000 = 4000
Total number of male employees in company C and D together
= > 4000*(9/20) + 3200*(5/8)
= > 1800 + 2000 = 3800
Required % = (4000/3800)*100 = 105.26 % = 105 %
9) Answer: c)
The total number of HR employees in company C, D and E together
= > {4000 – [4000*(9/20)*(52/100)*(29/13)]} + {3200 – [3200*(5/8)*(46/100)*(7/4)]} + {4400 – [4400*(5/11)*(58/100)*(61/29)]}
= > {4000 – 2088} + {3200 – 1610} + {4400 – 2440}
= > 1912 + 1590 + 1960 = 5462
10) Answer: e)
In company A
= > 3600*(5/9)*(48/100) = 960
In company B
= > 4800*(9/16)*(55/100) = 1485
In company C
= > 4000*(9/20)*(52/100) = 936
In company D
= > 3200*(5/8)*(46/100) = 920
In company E
= > 4400*(5/11)*(58/100) = 1160
In company E, the second highest number of male employees working in IT department.
This post was last modified on October 27, 2021 10:00 am