A school has 963 students appearing for the 10th and 12th board exam each section in the school has same number of students the number of section for the 10th and 12th class can be
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Hey there,
● Answer -
42 sections
● Explaination -
Let n be number of sections in exam unit of school.
Each section has same no of students in it.
Thus total number of students in school will be -
N = Sn
N = n(n+1)/2
Substituting values,
903 = n(n+1)/2
1806 = n(n+1)
42 × 43 = n (n+1)
n = 42
Therefore, exam hall for 10th ans 12th board exam has 42 sections in it.
Hope this helps you...
● Answer -
42 sections
● Explaination -
Let n be number of sections in exam unit of school.
Each section has same no of students in it.
Thus total number of students in school will be -
N = Sn
N = n(n+1)/2
Substituting values,
903 = n(n+1)/2
1806 = n(n+1)
42 × 43 = n (n+1)
n = 42
Therefore, exam hall for 10th ans 12th board exam has 42 sections in it.
Hope this helps you...
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