The value of number of boys and girls in a class is 5 is to 3 if total number of student in class is 48 the number of boys in the class is
Answers
Given :- The value of number of boys and girls in a class is 5 is to 3 if total number of student in class is 48 the number of boys in the class is ?
Solution :-
given that,
→ Boys : Girls = 5 : 3
so, let there are 5x boys and 3x girls in class .
then,
→ Total boys + Total girls = 48
→ 5x + 3x = 48
→ 8x = 48
dividing both sides by 8,
→ x = 6
therefore,
→ Total number of boys in class = 5x = 5 * 6 = 30 (Ans.)
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Given : The value of number of bo ys and gi rls in a cla ss is 5 is to 3
total number of student in class is 48
To Find : the number of bo ys in the cla ss is
Solution:
B = 5x
G = 3x
Total = 5x + 3x = 8x
8x = 48
=> x = 6
B = 5 * 6 = 30
G = 3 * 6 = 18
Hence number of bo ys 30
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