1. Comment on which company would be a better investment option in terms of low risk.

   Risk and Return	Infosys	ONGC	Tata Motors	Indigo Close	BSE
   MEAN RETURN	0.25%	0.23%	0.34%	0.19%	0.18%
   MEAN RETURN (ANNULAISED)	61.80%	57.60%	84.96%	48.47%	43.92%
   VARIANCE	0.0002	0.000529945	0.000874116	0.000499549	0.0001
   STANDARD DEVIATION	1.42%	2.30%	2.96%	2.24%	1.03%
   STANDARD DEVIATION (ANNULAISE)	22.39%	36.40%	46.75%	35.34%	16.36%
   Beta	0.10	0.05	0.56	0.16	1.00