The ratio of boys and girls in a school is 12:5 if the no of girls is 840 the total strenght of the school is?
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Answered by
4
Here is your answer
Let the number of boys are 12X
and number of girls are 5X
ATQ 5X = 840
X = 840/5. = 168
Number of boys are 12 x 168 = 2016
Total strength of school is =840 + 2016
= 2856
Hope it helps you
Let the number of boys are 12X
and number of girls are 5X
ATQ 5X = 840
X = 840/5. = 168
Number of boys are 12 x 168 = 2016
Total strength of school is =840 + 2016
= 2856
Hope it helps you
lali119:
atq means
According to question
hi
Answered by
0
Boys/girls=12/5
Girls = 840
So ,Boys= (12/5)×840=2016
Total strength = boys + girls
=2016+840=2856
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