undivided share of land, while Ex.B.6 is the agreement entered between the parties for promotion, and as per Ex.P.6 promoter agreement, the cost of the building viz., Rs.1,90,000/- and the cost of the undivided share in the land in respect of the first floor plot proposed for the second plaintiff is the part and parcel of Rs.8,25,000/- fixed and arrived between the first plaintiff and the defendant, as per Ex.A.1-sale agreement dated 16.10.1995, and therefore, all the three agreements viz., sale of undivided share of the land, construction in the first floor and the sale of agreement of the flat constructed in the first floor which includes undivided share in the land and the building constructed thereon and all the three agreements are co extensive with each other and in the absence of any variations or mutually destructive clause and they are bound to be mutually in consonance with each other and hence, the suit as framed is maintainable, since Ex.A.1 is a comprehensive agreement of sale between the first plaintiff's building in respect of the 'A' flat, to be constructed in the first floor of his land and the amount of sale consideration fixed under Ex.B.6 is included in Ex.A.1 and as such, by the terms of the agreement under Ex.A.1, the appellants/defendants are bound to execute the sale deed for undivided extent of land for the persons nominated by the first plaintiff viz., the second plaintiff and hence, the first substantial question of law is answered in negation against the appellants/defendants.