Telangana PSC Group 2 Prelims 2016 Paper 1

A cube is having numbers from 1 to 6, one on each of its surfaces, 1 is having 5 and 3 as adjacent numbers. 5 is having 1, 2, and 4 as adjacent numbers. 6 is having 2, 1, 3, and 4 as adjacent numbers. 3 is having 1 and 4 as adjacent numbers. Then identify the wrong pair of numbers on opposite surfaces.