Examsnet
Unconfined exams practice
Home
Exams
Banking Entrance Exams
CUET Exam Papers
Defence Exams
Engineering Exams
Finance Entrance Exams
GATE Exam Practice
Insurance Exams
International Exams
JEE Exams
LAW Entrance Exams
MBA Entrance Exams
MCA Entrance Exams
Medical Entrance Exams
Other Entrance Exams
Police Exams
Public Service Commission (PSC)
RRB Entrance Exams
SSC Exams
State Govt Exams
Subjectwise Practice
Teacher Exams
SET Exams(State Eligibility Test)
UPSC Entrance Exams
Aptitude
Algebra and Higher Mathematics
Arithmetic
Commercial Mathematics
Data Based Mathematics
Geometry and Mensuration
Number System and Numeracy
Problem Solving
Board Exams
Andhra
Bihar
CBSE
Gujarat
Haryana
ICSE
Jammu and Kashmir
Karnataka
Kerala
Madhya Pradesh
Maharashtra
Odisha
Tamil Nadu
Telangana
Uttar Pradesh
English
Competitive English
Certifications
Technical
Cloud Tech Certifications
Security Tech Certifications
Management
IT Infrastructure
More
About
Careers
Contact Us
Our Apps
Privacy
Test Index
Problems based on Numbers Test 1
Show Para
Hide Para
Share question:
© examsnet.com
Question : 15
Total: 40
A test paper consists of 5 questions. 5% of the students who took the test solved all the questions and 5% did not solve any of the questions. Of the remaining students, 25% solved only 1 question and 20% solved 4 questions, while 25% solved 2 questions. If the number of students who solved 3 questions is 216, what is the total number of students who took the test?
600
800
700
900
Validate
Solution:
👈: Video Solution
Let the number of students = x
5% of students solved all questions and 5% students did not solve any question.
Percentage of Students
Number of Questions Solved
Among 100%
5%
5
5%
0
Among90%
25%
1
20%
4
25%
2
Total percentage of students = 25% + 20% + 25% = 70%
Number of students
=
30
100
×
90
100
x
=
216
x
=
2160000
90
×
30
=
800
students
© examsnet.com
Go to Question:
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
Prev Question
Next Question