Question

On the playground,if the children are mada to stand for drill either 20 to a row or 25 to a row, all rows are complete and no child is left out. what is the lowest possible number of children in that school ?​

Answer 1

Answer:

20x

Step-by-step explanation:

Lowest row = 20

Lowest column= x

Order of the students at lowest one=20×x

Highest row = 25

Highest column=y

Order of the students at highest one= 25×y

Therefore, No. of students may be 20x (or) 25y

Lowest possible no.of children= 20x