Question
What are the missing numbers?
2503, (a) _____ , 2523, 2533, (b) _____ , 2553
1 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

What are the missing numbers?
2503, (a) _____ , 2523, 2533, (b) _____ , 2553