Exhibit 11: Earnings per share The following table reconciles the numerators and denominators of the basic and diluted earnings per share: Three months ended May 31, Six Months ended May 31, 2002 2001 2002 2001 ----------- ----------- ----------- ----------- BASIC EARNINGS (LOSS) PER COMMON SHARE: - --------------------------------------- NUMERATOR Net income (loss) $ (168,146) $ 179,456 $ (280,732) $ 488,962 DENOMINATOR Weighted average number of shares outstanding 1,415,328 1,415,833 1,415,578 1,381,095 ----------- ----------- ----------- ----------- PER SHARE AMOUNTS Net income (loss) $ (0.12) $ 0.13 $ (0.20) $ 0.35 ----------- ----------- ----------- ----------- DILUTED EARNINGS (LOSS) PER SHARE NUMERATOR Net income (loss) $ (168,146) $ 179,456 $ (280,732) $ 488,962 DENOMINATOR Weighted average number of shares Outstanding 1,415,328 1,415,833 1,415,578 1,381,095 Effect of dilutive securities: Options and warrants - 27,200 - 27,200 Stock acquired with proceeds - (17,521) - (20,499) ----------- ----------- ----------- ----------- Weighted average common shares and assumed conversions outstanding 1,415,328 1,425,512 1,415,578 1,387,796 =========== =========== =========== =========== PER SHARE AMOUNTS Net income (loss) $ (0.12) $ 0.13 $ (0.20) $ 0.35 =========== =========== =========== =========== 16