This is because tuna is cooked before itâs canned and most of the oil is lost during this process. So, although canned tuna is a healthy choice for most people, it doesn't count as oily fish. We should all eat at least two portions of fish a week, including one portion of oily fish. A portion is 140g.
Rs is a short form of indian currency rupees. yes it is currency ... read more. As of today there are a lot of countries which have lower values than that of INR. You may look into this table. http://www.tradingeconomics ...
Or to explain with an example : Rs.40 against 1 US dollar means high value for Indian rupee when compared with Rs.70 against 1 US dollar. So, if market forces determine the value of a currency, that type of system is called Floating Rate System. India has adopted floating rate system since 1975.