Question
What are the missing numbers?
1400, 3010, (a) _____, 3042, (b) _____, 3074
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?
1400, 3010, (a) _____, 3042, (b) _____, 3074