No. of Shares = \(\frac{1,000}{5}\) = 200
Amount received by selling 120 shares at 1400 = 120 × 1,400 = 1,68,000
Amount received by selling 80 shares art 1,600 = 80 × 1,600 = 1,28,000
∴ Total amount = 1,68,000 + 1,28,000 = 2,96,000
∴ Number of shares purchased = \(\frac{29,6000}{1,184}\) = 250