In a magic square, each row.column and diagonal have the same sum. Check which of the following is a magic square.

In a magic square each row,column and diagonal have the same sum,then the values of A and B are

EXAMPLE 3 A magic square is an array of numbers having the same number of rows and columns and the sum of the numbers in a row column and the sum of the numbers in each row column or diagonal being the same.Fill in the blank cells of the following magic square.

Which of the following nuclei are doubly magic?

A circle and a square have the same perimeter. Which one of the following is correct?

A circle and a square have the same perimeter. Which one of the following is correct ?

Which of the following nuclie have two magic numbers ?

Which of the following has magic number of neutrons?

Which of the following nuclei is not double magic?

In a magic square,the sum of the numbers in each row,in each column and along the diagonal is the same.Is this a magic square?