Helo, am a mechanical engineer working wt glo. there is nothing like aptitude test at glo. just prepare ur mind to face a panel of 3 or 4 pple dat wil be asking question on ur fielf and position applied for by u. all u need is self confidence and boldness. let them know u can do it and tell dem u hv been doing such b4 now if u hv a related working experience. even if u are a fresher tell dem u can learn fast and do the work excellently. also, dont under price urself. d least at entry level is 2.5M/annum. if u hv 2 or 3 yrs of related experience, u shud not ask for anything less than 4M. Just pray wel and prepare to answer a simple but sensitive question. dont tel them story at all, just go straight to d question. i wish u d best of luck. u can call me on 08055578033 if u need more info.