Which of the following will not result in compulsory dissolution of a partnership firm?
Match List-I with List-II:\[\begin{array}{|c|c|} \hline \text{List-I} & \text{List-II} \\ \hline \text{(A) Payment of loans due to partners} & \text{(I) Realisation A/c Dr To Bank A/c} \\ \hline \text{(B) Settlement of partners' accounts (debit balance)} & \text{(II) Bank A/c Dr To Loan to Partners A/c} \\ \hline \text{(C) Settlement of loan by firm to a partner} & \text{(III) Bank A/c Dr To Partner's Capital A/c} \\ \hline \text{(D) Settlement of unrecorded liability} & \text{(IV) Partner's Loan A/c Dr To Bank A/c} \\ \hline \end{array}\]Choose the correct answer:
Match List-I with List-II:\[\begin{array}{|c|c|} \hline \text{List-I} & \text{List-II} \\ \hline \text{(A) Compulsory Dissolution} & \text{(I) Partner becomes insane} \\ \hline \text{(B) Dissolution by notice} & \text{(II) Death of a partner} \\ \hline \text{(C) Dissolution by Court} & \text{(III) Business becomes illegal} \\ \hline \text{(D) Dissolution on certain contingencies} & \text{(IV) Partnership at will} \\ \hline \end{array}\]Choose the correct answer from the options given below:

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?