31.
A 'Contingent contract' is a contract

32.
A becomes surety to C for B's conduct as a manager of C's bank. Afterwards B and C contract, without A's permission that B shall become liable for one-fourth of the losses on overdraft. B allows a customer to withdraw and the bank losses a sum of money. To make good this loss A is-

33.
The liability of the surety under the contract of guarantee is

37.
A pays Rs. 10,000 to B for manufacturing a machine. When it is partly manufactured, the contract is discharged by frustration. What is the remedy available to parties?

38.
A' agrees to pay 'B' a sum of money if 'B' gets married to 'C'. 'C' marries 'D'. In such a situation, which one of the following statements, is correct?

39.
A suit for money paid and received does not lie in the following set of circumstances: