Each student of a class contributed as many5 paise as the number of students in the class.Find the number of students if the total collection was Rs.101.25.

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Each student of the class contributed as many 5 paise = 0.05 INR as the number of students in the class. The total amount collected was 101.25 INR

Let the number of students in the class be X

X*X*0.05 = 101.25

=> X^2 = 2025

=> X = 45

The number of students in the class was 45.

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