72% of 25 students are interested in mathematics. How many are not interested in mathematics?

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

answer is C.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

It is given that 72% of 25 students are interested in mathematics.
We know that,
Not interested students= Total Students - Interested Students
Total number of students = 25
Percentage of interested students = 72%
Calculating the number of students who are not interested in mathematics
Number of interested students= 72% of 25 students
Number of interested students,

= 72100 × 25 = 18 Students

Number of students who are not interested in mathematics,
=25-18
=7
Hence, the number of students who are not interested in mathematics is 7 students.
Therefore, option 3 is correct.

Result Producing online coaching for JEE/NEET of south India

Largest All India Test Series for JEE/NEET

Best Books for IIT JEE

Best Books for NEET

How to Join IIT after 10th