Rohan brought a pack of 100 chocolates on his birthday to distribute in his classroom. After giving two chocolate to each student and his class teacher, he is left with ten chocolates. How many students are there in the class?
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Let the total number of students in class be 'a' and there is 1 teacher.
Number of chocolate distributed @ 2 per person => 2 x a + 2 x 1 => 2(a+1)
As per condition :
2(a+1) + 10 = 100
2(a+1) = 90
(a+1) = 90/2 = 45
a = 45 - 1
a = 44
Number of chocolate distributed @ 2 per person => 2 x a + 2 x 1 => 2(a+1)
As per condition :
2(a+1) + 10 = 100
2(a+1) = 90
(a+1) = 90/2 = 45
a = 45 - 1
a = 44
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