Question: how many 4 digit numbers are there , if it is known that the first digit is even , the second is odd , the third is prime , the fourth ( units digit ) is divisible by 3 , and the digit 2 can be used only once ?
A) 20
B) 150
C) 225
D) 300
E) 320
Correct answer: D
Grade: 7 | Topic: Number System | Difficulty: Medium | Standard: 7.NS.A.3