Question : The largest freshwater lake in India is :

Option 1: Dal lake

Option 2: Bhimtal lake

Option 3: Wular lake

Option 4: Nainital lake

Question : Which of the following lakes is the longest in India?

Option 1: Vembanad Lake

Option 2: Kanjia Lake

Option 3: Ansupa Lake

Option 4: Wular Lake

Question : The rhythmic rise and fall of ocean water twice a day is called

Option 1: Tide

Option 2: Ocean current

Option 3: Wave

Option 4: Water cycle

Question : Which type of lake is formed by volcanic activities?

Option 1: Lagoon

Option 2: Freshwater lake

Option 3: Caldera lake

Option 4: Karst lake

Question : A mixture of 70 litres of wine and water contains 10% of water. How much water must be added to make the water $12 \frac{1}{2}\%$ of the resulting mixture?

Option 1: 5 litres

Option 2: 3 litres

Option 3: 2 litres

Option 4: 4 litres