Question

120 boys and 30 girls appears for an examinationat a centre . what percentage of the candidates are girls at the centre? ​

Answer 1

Answer:

20℅

Step-by-step explanation:

boys= 120,girls= 30

total candidates= 120+30=150

percentage of girl =30/150×100

=300/15=20℅

check 20/100×150

=30

Answer 2

Answer:-

Total number of children = 120 + 30 = 150

Percentage Formula=

No of boys/total x 100

= 120/150 x 100

=12/15 x 100

= 80%

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