SAT Math Practice Question #26135 - SATify | SATify

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SAT Math Practice Question #26135 - SATify | SATify

#26135

arithmetic

number theory

easy

60 sec

What is the unit's digit of: $3 + 33 + 333 + 3, 333 + 33, 333 + 333, 333$ ?

A.

3

B.

6

C.

8

D.

9

E.

0