Question

what should be addad to 3891 to get 7938​

Answer 1

▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬

$\mathfrak{The\:Answer\:is}$

Let the no. to be added be 'x'

B/C

3891 + x = 7938

=> x = 7938 - 3891

=> x = 4047

Therefore, the number to be added is 4047.

$\boxed{Hope\:This\:Helps}$

▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬

Answer 2

4047 should be added to 3891 to get 7938