Dear Aspirants, Our IBPS Guide team is providing new series of Quantitative Aptitude Questions for SBI Clerk Prelims 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.
Table chart
Directions (01-05): Study the following information carefully and answer the questions given below:
The following table represents the strength of five different schools and the percentage of boys and girls in those schools.
1) Number of girls in school A is what percent of the number of girls in school D?
A.61.29 %
B.51.92 %
C.55.24 %
D.65.35 %
E.48.78 %
2) If the strength of school B is 2500 and the strength of school E is 3500, number of girls of school E is what percent more than the number of girls of school B?
A.8%
B.6%
C.5%
D.10%
E.None of these
3) If the ratio of the number of boys and number of girls of school C is 5:1 respectively, find the sum number of boys of school C and number of boys of school D.
A.2500
B.1500
C.1000
D.2200
E.None of these
4) If the strength of school B is 2100, find the respective ratio of number of girls of school B and number of girls of school A.
A.56:45
B.45:56
C.46:45
D.45:46
E.None of these
5) Strength of schools A and C together is what percent more than the strength of school D?
A.35%
B.65%
C.55%
D.45%
E.None of these
Missing number series
Directions (6-10): What value should come in the place of (?) in the following number series?
6) 15120, 2160, 360, 72, 18, ?
A.9
B.6
C.18
D.12
E.3
7) 64, 416, ?, 10296, 36036, 90090
A.890
B.996
C.1997
D.1978
E.2288
8) 26, 40, 56, 74, 94, ?
A.106
B.110
C.112
D.116
E.120
9) 3, 28, 197, 986, 2959, ?
A.2960
B.2978
C.3190
D.3280
E.3389
10) 11, 36, 65, 98, ?, 176
A.118
B.125
C.130
D.135
E.120
Answers :
1) Answer: B
Percentage of girls in school A = 100 – 55 = 45%
Number of girls in school A = 45/100 x 1500 = 675
Number of girls in school D = 65/100 x 2000 = 1300
Required percentage = 675/1300 x 100 = 51.92%
2) Answer: C
Percentage of girls of school E = (100 – 70) = 30%
Number of girls of school E = 30/100 x 3500 = 1050
Number of girls of school B = 40/100 x 2500 = 1000
Required percentage = [(1050 – 1000)/1000] x 100 = 50/1000 x 100 = 5%
3) Answer: D
Number of boys of school C = 5/6 x 1800 = 1500
Number of boys of school D = 35/100 x 2000 = 700
Required sum = 1500 + 700 = 2200
4) Answer: A
Number of girls of school B = 40/100 x 2100 = 840
Number of girls of school A = (100 – 55)/100 x 1500 = 675
Required ratio = 840 : 675 = 56 : 45
5) Answer: B
Strength of schools A and C together = 1500 + 1800 = 3300
Required percentage = [(3300 – 2000)/2000] x 100 = 65%
6) Answer: B
15120/7 = 2160
2160/6 = 360
360/5 = 72
72/4 = 18
18/3 =Â 6
7) Answer: E
64 * 6.5 = 416
416 * 5.5 =Â 2288
2288 * 4.5 = 10296
10296 * 3.5 = 36036
36036 * 2.5 = 90090
8) Answer: D
42Â + 10 = 26
52Â + 15 = 40
62Â + 20 = 56
72Â + 25 = 74
82Â + 30 = 94
92Â + 35 =Â 116
9) Answer: A
3 * 9 + 1 = 28
28 * 7 + 1 = 197
197 * 5 + 1 = 986
986 * 3 + 1 = 2959
2959 * 1 + 1 =Â 2960
10) Answer: D
1 * 11 = 11
3 * 12 = 36
5 * 13 = 65
7 * 14 = 98
9 * 15 =Â 135
11 * 16 = 176
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