The following table gives the tariff [in paise per kilo-watt-hour (kWh)] levied by the UPSEB in 1994-95, in four sectors and the regions within them. The table also gives the percentage change in the tariff as compared to 1991-92.Â
What was the approximate average tariff in sector 3 in 1991-92?
Average tariff in sector 3= (428/1.08 + 478/.96 + 432/1.06 + 441/1.1 + 439/1.08)/5 = 421.8 ~ 420
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