Question
Find the missing digits.
  1. Q
  2. R
 
      7 3 7 Q
-        1 R 5
       7 2 5 4
2 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

Find the missing digits.
  1. Q
  2. R
 
      7 3 7 Q
-        1 R 5
       7 2 5 4