in a hall, 1/3 of the people were females and 1/2 of those females were school girls.If the total number of people were 600, then how many school girls were there in the hall?
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Answered by
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100 school girls were there in the hall
mohit2238:
how? process?
total people 600. 1/3 are females therefore 1/3×600 =200. females =200 and 1/2 females are school girls therefore 1/2×200 = 100 . therefore 100 school girls.
Answered by
5
No of females = 1/2 × 600= 300.
no of girls = 1/3 × (no of females)
= 1/3 × 300 = 100 girls.
Answer: 100 girls.
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