Question
1 + 2 + 3 + … … + 68 + 69 + 70. When the first 70 whole numbers are added up. What is the digit in the ones place of this total?
2 m

Click button first when a symbol is required. X

1 + 2 + 3 + … … + 68 + 69 + 70. When the first 70 whole numbers are added up. What is the digit in the ones place of this total?