top button
Flag Notify
    Connect to us
      Site Registration

Site Registration

There are 96 boys and 84 girls in a class. If 60% of the total students leave the class and 'n' number of girls.........

0 votes
101 views

There are 96 boys and 84 girls in a class. If 60% of the total students leave the class and 'n' number of girls joined again and the ratio of boys to girls become 4:5.
What is the value of 'n'?

posted May 3, 2022 by Atif

Looking for solution? Promote on:
Facebook Share Button Twitter Share Button LinkedIn Share Button




Similar Puzzles
0 votes

In a class there are total 63 students.
The average age of girls is 24 years and that of boys is 21 years.
If the average age of whole class is 22 years and 8 months, then how many boys are there in a class?

0 votes

In a class of 60 students, where the number of girls is twice that of boys, Kamal, a boy ranked seventeenth from the top. If there are 9 girls ahead of Kamal, how many of boys in rank after him?

–1 vote

There are 8 boys and 5 girls in a class. If four students are selected at random, what is the probability that 2 girls and 2 boy are selected?

–1 vote

There are 12 boys and 9 girls in a class. If three students are selected at random, what is the probability that 1 girl and 2 boys are selected?

...