1. Forfeiture of 3,000 Shares:
Application money received = ₹30
Allotment not received = ₹30
First Call not received = ₹40 (includes ₹10 premium)
\[ \text{Share Capital A/c Dr.} \quad ₹70,000 \quad (₹30 + ₹40) \times 3,000 \\ \text{Securities Premium A/c Dr.} \quad ₹10,000 \quad (₹10 \times 3,000) \\ \text{To Share Forfeiture A/c} \quad ₹30,000 \quad (\text{amount received}) \\ \text{To Share Allotment A/c} \quad ₹50,000 \\ \text{To Share First Call A/c} \quad ₹40,000 \]
2. Reissue of 2,000 Shares at ₹90 (Face ₹100):
\[ \text{Bank A/c Dr.} \quad ₹1,80,000 \\ \text{Share Forfeiture A/c Dr.} \quad ₹20,000 \\ \text{To Share Capital A/c} \quad ₹2,00,000 \]
1. Forfeiture of 10,000 Shares:
Application + Allotment received = ₹5
First Call unpaid = ₹4
Final Call not made yet = ₹1
\[ \text{Share Capital A/c Dr.} \quad ₹90,000 \quad (₹9 \times 10,000) \\ \text{To Calls in Arrears A/c} \quad ₹40,000 \quad (\text{First Call}) \\ \text{To Share Forfeiture A/c} \quad ₹50,000 \quad (₹5 × 10,000) \]
2. Reissue of 4,000 Shares at ₹9 fully paid:
\[ \text{Bank A/c Dr.} \quad ₹36,000 \\ \text{Share Forfeiture A/c Dr.} \quad ₹36,000 \\ \text{To Share Capital A/c} \quad ₹72,000 \]

A ladder of fixed length \( h \) is to be placed along the wall such that it is free to move along the height of the wall.
Based upon the above information, answer the following questions:
(iii) (b) If the foot of the ladder, whose length is 5 m, is being pulled towards the wall such that the rate of decrease of distance \( y \) is \( 2 \, \text{m/s} \), then at what rate is the height on the wall \( x \) increasing when the foot of the ladder is 3 m away from the wall?