Number of bus and girls in a class are ratio 7:5.the number of bus is 8more than the number of girls the total class strength is
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4
Answer:
48 is answer
Step-by-step explanation:
Let the number of boys be 7x and girls of be 5x
According to the given condition, we have
Number of boys = number of girls+ 8
=>7x = 5x+8
=>7x-5x =8
=>2x=8
=>x=8/2=4
Therefore the number of boys = 7×4 = 28 and the number of girls = 5×4 = 20.
so, the total number of children in the class = 28 +20 = 48
Hence, the class strength is 48.
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