
Answer:
174,250 shares
Explanation:
The computation of the number of shares to be used in computing diluted earnings per share is shown below:
Proceeds from exercise of options (a)  $369,000  (41,000 shares × $9)
Used to repurchased for common stock (b) 30,750 shares (41,000 shares × $9 ÷ $12)
Number of shares for exercised (c) Â Â Â Â Â Â Â Â Â Â Â Â Â 41,000 shares
Less: repurchased shares (d) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â -30,750 shares
Diluted common shares {e = c - d} Â Â Â Â Â Â Â Â Â Â Â Â Â Â 10,250 shares
Add: Common shares (f) Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 164,000 shares
Total number of shares for diluted earning per share 174,250 shares
We ignored the market price of common stock as it is not relevant.