Answer:
The next letter is M and the next number is 16.
Step-by-step explanation:
Given: 4D7G10J13
It follows a pattern.
D is the 4th alphabet
G is the 7th alphabet
J is the 10th alphabet
Now we have to find 13th alphabet, which is M.
M is the 13th alphabet.
Therefore, the next letter is M and the next number is 16.
