6.A fertile soil, suitable for growing common crops is likely to have a pH value of:

7.Which of the following is the correct sequence in descending order of the persons, using as mother tongue? 1. Bengali 2. Marathi 3. Tamil 4. Telugu Select the correct answer using the codes given below:

8.As per 2001 census, which one of the following groups of Union Territories had the highest literacy rate?

9.Switzerland is famous for Swiss watches. What is the capital of this country?

10.Coal is an essential energy resource for industries. However, some countries have been able to achieve industrialization without depending on coal as a source of energy. For example?