(PC) (B). But it is well-settled that in order to establish adverse possession of one co-heir as against another it is not enough to show that one out of them is in sole possession and enjoyment of the profits, of the properties. Ouster of the non-possessing co-heir by the co-heir in possession, who claims his possession to be. adverse, should be made out. The possession of one coheir is considered, in law, as possession of all the coheirs. When one co-heir is found to be in possession of the properties it is presumed to be on the basis of joint title. The coheir in possession cannot render his possession adverse to the other co-heir not in possession merely by any secret hostile animus on his own part in derogation of the other co-heir's title. (See Corea v. Appuhamy, 1912 AC 230 (C). It is a settled rule of law that as between co-heirs there must be evidence of open assertion of hostile title, coupled with exclusive possession and enjoyment by one of them to the knowledge of the other so as to constitute ouster. This does not necessarily mean that there must be an express demand by one and denial by the other. There are cases which have held that adverse possession and ouster can be inferred when one co-heir takes and maintains notorious exclusive possession in assertion of hostile title and continues in such possession for a very considerable time and the excluded heir' takes no steps to vindicate his title. Whether that line of cases is right or wrong we need not pause to consider. It is sufficient to notice that the Privy Council in N. Varada Pillai v. Jeevarathnammal, AIR 1919 PC 44 at p.47(D) quotes, apparently with approval, a passage from Culley v. Deod Taylerson, (1840) 3 P & D 539 : 52 RR 566 (E) which indicates that such a situation may well lead to an inference of ouster “if other circumstances concur”. (See also Govindrao v. Rajabai, AIR 1931 PC 48 (F). It may be further mentioned that it is well-settled that the burden of making out ouster is on the person claiming to displace the lawful title of a co-heir by his adverse possession.”