NCHMCT JEE 2019 Question Paper with solutions for online practice

Question : 11 of 200

Marks: +1, -0

90% of the students were present in a school and 20 students were absent. The total number of students in a school are:

Solution:

Let total number of students in the school = x Percentage of students who are absent in the school

=100-90=10%

∴x×10%=20

x={20×10}/10

x=200

Go to Question:

Prev Question

Next Question