EXAMPLE 1: X in consideration of Rs. 5,00,000 from Y agrees to murder Z while borrows the money from K who knowingly lends money to Y can K recover this amount.

Q1: Is this a contract yes/no discuss the above case as lawyer giving logical arguments from the content you studied relevant to topic?

Example 2: A and B are friends. B treats A during A's illness but does not accepts payment from A for the treatment and A promises B's son X to pay him Rs. 1000. A being poor is unable to pay. X sues A for the money can X recover.

Q 2: What is the type or nature of contract in above example, can X sue A yes/no giving logical arguments from the content you studied relevant to topic?

Example3: Harish says in conversation to Suresh that he will give Rs.10,000 to person who so ever marry his daughter. Alok marries Harish daughter and files the suit to recover Rs.10,000.

Q3: Will Alok succeed yes/no giving logical arguments from the content you studied relevant to topic?