Ultimate Mental Math Challenge: Test Your Skills Now!ShareFacebookPinterestTwitterMailCompute: 56 + 60 + 10 - 56 = ?20%Next Correct Incorrect The 56s cancel each other out, leaving you with 60 + 10, which equals 70. Compute: 56 + 60 + 10 - 56 = ? 60 70 80 92 20%
