There are 450 Students in a school. If there are 50
more than boys, how many boys and girls are there
In the school ?
Answers
Answer:
Girls :-250
Boys :-200
explanation: as 50 more girls are there we less 450-50=400.
400/2=200
therefore,there are 200 boys & girls are 200+50(we had removed is added here)=250.
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Correct Question:-
There are 450 Students in a school. If there are 50
girls more than boys, how many boys and girls are there
In the school ?
Given:-
- Total number of students = 450
- And number of girls are 50 more than the boys
Find:-
Number of boys and girls.
Solution:-
Total number of students = Number of boys + Number of girls
Let number of boys be M and number of girls be N.
Girls are 50 more than that of boys.
According to question
=> N = M + 50
Now,
Total number of students = Number of boys + Number of girls
Substitute the known values in above formula
=> 450 = M + N
=> 450 = M + M + 50 [From (eq 1)]
=> 450 - 50 = 2M
=> 400 = 2M
=> M = 200
Substitute value of M in (eq 1)
=> N = 200 + 50
=> N = 250
•°• Number of boys = 200 and number of girls = 250.