Question

answer this

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Answer 1

No. of boys=60% of 1200

No. of girls=40% of 1200

==========(40/100)*1200

========== (2/5)*1200

==========2400/5

No. of girls=480...

Answer 2

★ Given :-

• In school there a 1200 students.

• If the percentage of boys in a school is is 60%

★ To Find :-

• Find the number of girls.

★ Solution :-

• Total number of students = 1200

• Percentage of boys = 60%

• Percentage of girls = 100 - 60

                                         = 40%

• ∴ Number of girls in a school = $\sf{\frac{40}{100}~ x~1200$  

                                                         = 0.4 x 1200

                                                          = 480

Ans. There are 480 girls in the school.

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