In class 10,60% are girls. their number is 18, so what is the ratio of number of boys to girls in the class
itzritikd:
or there is also a simple method to find ratio 60% are girls 40% are boys so you can calculate ratio from here also it would be the same
Answers
Answered by
38
let total no. of students be x
acc to question
(60/100)× x = 18
x = 180/6
= 30
no. of boys = 30- 18 = 12
ratio
no. of boys: no. of girls
12: 18
2:3
acc to question
(60/100)× x = 18
x = 180/6
= 30
no. of boys = 30- 18 = 12
ratio
no. of boys: no. of girls
12: 18
2:3
ok
60% girls hai toh 40% boys hi honge ab aap inh dono ki ratio nikal lo aapka answer aa jayega... ek doosra method bhi h
pehle ratio ki help se humne ye nikala ke total bache kitne h fir humne no. of boys nikale girls ko subtract krke fir no. of boys aur girls ki ratio nikal li. aapko jo method pasand ho apply kr skte ho. galat nahi hoga
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Answered by
16
let total number of students be x
according to question
(60/100)× x = 18
x = 180/6 =30
no. of boys = 30- 18 = 12
ratio
no. of boys: no. of girls
12: 18
2:3
HOPE THIS HELPS YOU!!!
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