Which two signs should be interchanged to make the

Match List-I with List-II and select the correct answer using the codes given below:

Which national park is located on an island in Lake Superior?

"OECD" stands for 

The working principle of a 'Washing machine' is :

According to the World Bank, India will see a growth rate of what % in the year 2016 -17.

The purchase of one company by another company is called

Which is the largest cave temple in India?

Consider the following Minerals:

1. Hematite

2. Nickel

3. Chromite

4. Dolomite

5. Kyanite

6. Mica

Which of the above minerals are Non-metallic?

Which state lies directly south of Nagaland?

What is the age limit for the Chief Information Commissioner (CIC)?