Question
The Ramsar Convention was signed in 1971. It was related
to wetlands. The Convention was signed in Ramsar, a city of ___________.Solution
Ramsar Convention is a convention on wetlands that was signed in 1971 in the Iranian city of Ramsar.
A container has milk and water in the ratio 5 : 3 . If 12 litres  of the mixture is taken out and replaced with 12 litres of water , the ratio be...
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