Math, asked by lavishjain724, 7 months ago

How many 4 digits number exists such that sum of digits is equal to 7?​

Answers

Answered by sampathjalthari
0

Answer:

  1. 2+2+2+1=7
  2. 3+1+2+1=7
  3. 4+1+1+1+=7
  4. 1+1+3+2=7
Similar questions