in a class of 60 children 30%are girls . how many boys are there
tanvi3786:
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Answers
Answered by
40
given total =60
girls =30% 60
30/100 ×60
1800/100
girls =18
boys =60-18
boys =42 members is answer
girls =30% 60
30/100 ×60
1800/100
girls =18
boys =60-18
boys =42 members is answer
it's ok
Answered by
16
hey mate!!
it's very simple!!
we know that in 60 class students where 30% are girls then ,,
60×30/100=18 girls
now for boys= total students- total girls
=60-18=42 boys students...
thankyou
it's very simple!!
we know that in 60 class students where 30% are girls then ,,
60×30/100=18 girls
now for boys= total students- total girls
=60-18=42 boys students...
thankyou
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