840 students were admitted in a school 2 by 7 of total number was that of girls and remaining was of boys 40 girls and 80 boys took part in annual sports?
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Step-by-step explanation:
Step-by-step explanation:
Heya!!
Given :-
- Total Students= 840
- Total Girls= 2/7
- total students= 240
Total Boys= 840 - 240=600
40 girls
- 80 boys took part in annual sports
To Find :-
- total number was that of girls and remaining was of boys
Fraction of total girls participated=
40/240 = 1/6
Fraction of total boys participated =
80/600 = 2/15
Hence Fraction of total boys participated 2/15 and Fraction of total girls participated 1/6.
Answered by
1
Answer:
Total Students= 840
Total Girls= 2/7 of total students= 840*2/7= 240
∴ Total Boys= 840-240=600
a) Number of girls participated in annual sports= 40
∴ Fraction of total girls participated= 40/240= 1/6
b) Number of boys participated in annual sports= 80
∴ Fraction of total boys participated= 80/600= 2/15
Step-by-step explanation:
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