▁Institute ▁and ▁obtain ▁a ▁university ▁teaching ▁post . ▁During ▁one ▁of ▁the ▁attacks , ▁he ▁tried ▁to ▁take ▁his ▁life , ▁but ▁was ▁res cu ed ▁in ▁time . ▁However , ▁late ▁one ▁evening ▁on ▁ 2 7 ▁October ▁ 1 9 7 4 , ▁after ▁a ▁l ively ▁discussion ▁with ▁a ▁visit ing ▁foreign ▁professor ▁he ▁took ▁his ▁life ▁with ▁an ▁over d ose ▁of ▁bar bit ur ates . ▁He ▁was ▁bare ly ▁thirty - se ven . ▁ ▁See ▁also ▁ ▁Ram an uj am – Sam uel ▁theorem ▁ ▁Ram an uj am ▁van ishing ▁theorem ▁ ▁Notes ▁ ▁External ▁links ▁▁▁ ▁Category : 1 9 7 4 ▁death s ▁Category : 1 9 3 8 ▁birth s ▁Category : 2 0 th - century ▁Indian ▁mathemat icians ▁Category : Univers ity ▁of ▁Mad ras ▁al umn i ▁Category : Math emat icians ▁who ▁committed ▁suic ide ▁Category : S cient ists ▁from ▁Chen na i ▁Category : T amil ▁mathemat icians <0x0A> </s> ▁Ab his he k ▁Singh ▁( born ▁ 1 2 ▁November ▁ 1 9 8 4 ) ▁is ▁an ▁Indian ▁cr ick eter . ▁He ▁made ▁his ▁first - class ▁debut ▁for ▁Ch h att is gar h ▁in ▁the ▁ 2 0 1 6 – 1 7 ▁Ran ji ▁Tro phy ▁on ▁ 5 ▁November ▁ 2 0 1 6 . ▁ ▁References ▁ ▁External ▁links ▁▁▁ ▁Category : 1 9 8 4 ▁birth s ▁Category : L iving ▁people ▁Category : Ind ian