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Given below is the data about Domestic Investment (DI) and Foreign Investment (FI) in 9 different sectors over 5 year period.
(In Rs. Crores)

Note: DI = Domestic Investment; FI = Foreign Investment
What is the approximate ratio of total DI to total FI?
For Basic Materials,
Total DI =Β Β (1500+1500+2500+2000+2500) = 10000
Β Total FI = (800+1300+1400+900+800) = 5200
For Communication Services,
Total DI= (2000+1200+1600+1000+500) = 6300
Total FI =(1400+1000+1100+300+1200) = 5000
For Consumer Cyclical
Total DI = (1000+1200+1100+500+900) = 4700
Total FI =(1500+1500+3000+700+1900) = 8600
For Consumer defensive
Total DI = (1300+700+1500+2000+1800) = 7300
Total FI =(1000+1600+800+500+1600) = 5500Β
For Energy
Total DI =(800+500+700+600+1100) = 3700
Total FI = (1200+1400+2500+1000+500) = 6600Β
For Financial Services
Β Total DI=(1800+400+1200+1000+700) = 5100
Total FI = (500+2000+1600+1500+1400) = 7000Β
For Healthcare
Β Total DI = (2000+600+400+1000+3500) = 7500
Total FI= (3000+3000+6000+1500+600) = 14100
For Real estate
Total DI = |(500+1000+4000+6000+2000) = 13500
Total FI = (2000+1500+3000+1500+2100) = 10100
For TechnologyΒ
Total DI = (1500+1000+1500+1200+3000) = 8200
Total FI = (2500+2800+5000+2000+4000) = 16300
Total DI for all sectors = 66300
Total FI for all sectors = 78400
Ratio of Total FI to total DI = 78400/66300 = 1.18
Hence, Ratio of total DI to total FI = 2.36 : 2
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