Question

The students of class VIII of a school donated Rs 10,000 in all for the prime minister national relief fund. Each student donated as many rupees as the number of students in the class. The number of students in the class.

Answer 1

Answer:

there are 100 students and they all gave 100 rupees

Step-by-step explanation:

100 × 100 = 10,000

we know that 100^2 or 100×100=10,000

let no of students be y

and y × y = 10,000

so y^2 = 10,000

y= root of 10,000

y = 100

from this equation we found out that there are 100 students and when each gave 100 rupees answer came 10, 000

and my answer is correct

mark me brainliest

Answer 2

Given: Amount donated by the students of class VIII = Rs. 10,000

          Donation made by each student = Total number of students in the class

To find: The number of students in the class

Let: Total number of students = X

Solution: According to the given problem,

Donation made by each student = Total number of students in the class

and total donation made by all the students of the class = Rs. 10,000

Now, if total number of students is X, then donation made by each student must also be X

Total donation = Donation made by each student x Total number of students

⇒ 10,000 = X × X

⇒ $X^{2}$ = 10,000

⇒ X = $\sqrt{10,000}$ = ± 100

Since, number of students or amount can't be negative, ignore -100.

Hence, the number of students in the class are 100 and each student donated Rs. 100.