Q. 74.4( 139 Votes )

The students of C

Answer :

Let the number of students be x.

Each student donated as many rupees as the number of students of the class.

The donation amount w= no. of students × amount of donation

2401 = x(x)

2401 = x2

Hence,

Number of students in the class =

2401 = 7 × 7 × 7 × 7

= 49

Hence, the number of students in the class is 49.

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