Q1. Mr. A promises Mr. B to deliver 3 kg of Nicotine against Rs. 1 Million. Mr. A has delivered the required substance on time but Mr. B refuses to pay. Now Mr. A is willing to sue Mr. B. Kindly advise Mr. A Q2. Mr. A proposed Mr. B to buy a building in 50:50 ratio. The FMV of building was Rs 4 Million however Mr. A reported the cost of such building as 7 Million therefore Mr. B has paid 3.5 Million. Mr. A paid only 0.5 Million wheras Mr. B is unaware about it as he is residing abroad. Kindly advice the enforceability of this agreement. Q3. A, who knows that B has stolen goods amounting to Rs.1,500,000, demands Rs.300,000 from B in consideration of not exposing A. Mr. B piad only 50% of the demanded consideration to Mr. A. Mr. A is now looking forward to sue Mr. B in the court of law. Kindly advice Mr. B. Q4. A offers to buy IPhone X from B for Rs. 170,000 to which B responds positively. Do you think it is valid contract?