Question

there are some student in Class A after shifting 1 upon 5 student to class b the number of students remained in Class A was 20 find the numbers of students shifted from class a to class B​

Answer 1

Answer:

15 students in class A I hope help you

Answer 2

Answer:

25

Step-by-step explanation:

Let the number of students in class A be = x

Fraction of students in class B = 1/5 of x

= 1/5x

According to the question—

$x - \frac{1}{5}x = 20 \\ \frac{5x - x}{5} = 20 \\ \frac{4x}{5} = 20 \\ 4x = 20 \times 5 \\ x = \frac{20 \times 5}{4} \\ x = 25$

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