Quant Test for SBI PO Prelims 2020 Exam set – 12

1. Study the following and answer the questions:

There are 3 sections in university for students–Commerce , Computer and Economics .18% and 8% of students visit only Computer and Economics section rspectively.Total 60% of students visit the commerce section.168 students visit the Computer and Commerce section but not the economics section.There are thrice the number of students wh visit the computer and Economics section but not the commerce section.

Find the total number of students who visited only computer section?

72
75
78
82
None of these
Option A
management-commerce
techical-computer
medical-economics
168 students visit the Computer and Commerce section but not the economics section.
Therefore,the number of students who visited computer and economics section,but not commerce section-168/3=56
The total number of students in Commerce secton=60%
Therefore,only economics+only computer +computer and economics but not commerce=40%
8%+18%+56=40%
14%==56
1%=4
100%=400

2. Find the total number of students who visitd it?
520
510
470
400
450
Option D

3. What can be the maximum number of students who visited only commerce section?
70
65
75
72
None of these
Option D
=240-168=72

4. How many students visited computer section?
296
280
288
300
None of these
Option A
=56+168+18%
=56+168+4*18
=56+168+72

5. The number of students who visisted both economics and computer section but not the commerce section is what percent of the number of students who visited only the economics section?
175%
182%
185%
172%
None of these
Option A
Number of students who visited only economics section=8%=4*8=32
Therefore,required =(56/32)*100 =175%

6. Study the following and answer teh questions:

12 , 8 , 16 , 48 , 184 , ?

860
850
710
620
None of these
Option A
12*0.5+2=8
8*1.5+4=16
16*2.5+8=48

7. 12 , 19 , 33 , 61 , ? , 229
125
120
117
115120
None of these
Option C

8. 4 , 10 , 27 , 112 , 555 , ?
3874
3336
3785
3512
None of these
Option B
4*2+2=10
10*3-3=27

9. 11 , 20 , 38 , 74 , ?
150
146
155
162
172
Option B

10. 18 , 23 , 36 , 56 , 82 , ?
108
110
113
116
None of these
Option C