Mathematics
Medium
Question
The average of 1st 3 of 4 numbers is 16 and of the last 3 are 15. If the sum of the first and the last number is 13. What is the last numbers?
A
8
B
6
C
5
✓ Official correct answer
D
2
Community credibility
Registered members can vote for the answer they believe is correct today and explain why. If the facts change after an election or news event, suggest a new option so others can vote it up.
A
8
No member explanations yet for this option.
B
6
No member explanations yet for this option.
C
5
No member explanations yet for this option.
D
2
No member explanations yet for this option.