can anyone plz explain and give the right answer for the last question plz. it is so important for my tomorrow's exam plz
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Step-by-step explanation:
Let x be the number of students in the class.
Thus, amount deposited by a student is Rs. x
If, each student deposits Rs. x for Prime Ministers National Relief Fund in a class of x students, then the total sum donated by the class =x
2
Now,
x
2
=2401
⇒x=
2401
=
7×7×7×7
=7×7
=49
Thus, the number of students in the class =49
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