Each student in a class contributed as many paise as the number of students in the class.The teacher contributed Rs.13 to make the total collection of Rs.49 .How many students are there in the class?
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No of students=no of paise=X
49rupee=4900paise
A/Q
X*X+1300paise=4900
X^2=4900-1300
X^2=3600
X=60(^2=square,,*=multiply
49rupee=4900paise
A/Q
X*X+1300paise=4900
X^2=4900-1300
X^2=3600
X=60(^2=square,,*=multiply
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