Question

23. In a four-digit number, the sum of the digits in the
units and the tens places is equal to the sum of the
other two digits. The sum of the digits in the tens
and the hundreds places is twice the sum of the
other two digits. If the sum of the digits of the
number is more than 20, then the digit in the units
place can be
(A) 6
(B) 7 (C) 8 (D) 5​

Answer 1

Answer:

I cannot understand very sorry