Q: 101 (CDS-I/2015)

What was the common element among (i) G.D. Birla (ii) Ambalal Sarabhai and (iii) Walchand Hirachand ?
question_subject: 
History
question_year: 
2015
question_exam: 
CDS-I
stats: 
0,1152,320,88,1152,8,224