Seven students Jaya, Kiran, Rajan, Smita, Tiya, Varun and Manish, are standing in a row, from left to right in increasing order of their heights. Jaya is standing at the middle position. Rajan and Manish are at the second positions from the right and left sides, respectively. Varun is standing immediately right of Rajan. Tiya is standing bet ween Rajan and Jaya. Smita is at the third position from the least height side.

Whose height is the least among all the students?