3896: Which of the following is /are among the noticeable features of the recommendations of the Thirteenth Finance Commission?

1. A design for the Goods and Services Tax, and a compensation package linked to adherence to the proposed design

2. A design for the creation of lakhs of jobs in the next ten years in consonance with India's demographic dividend

3. Devolution of a specified share of central taxes to local bodies as grants

Select the correct answer using the codes given below :

(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
3897: Why DDT is banned in western countries?

(a) It remains in environment for a long time

(b) The insects are immunised

(c) It is a highly poisonous insecticide

(d) None of the above
3898: Consider the following statements made about the sedimentary rocks :

I. Sedimentary rocks are formed at Earth's surface by the hydrological system.

II. The formation of sedimentary rocks involves the weathering of pre-existing rocks.

III. Sedimentary rocks contain fossils.

IV. Sedimentary rocks typically occur in layers.

Which of these statements are correct ?

(a) I and II
(b) I and IV
(c) II, III and IV
(d) I, II, III and IV
3899: Which one of the following is the correct sequence of the given hills starting from the north and going towards the south?

(a) Nallamalai Hills-Nilgiri Hills-Javadi Hills-Anaimalai Hills

(b) Anaimalai Hills-Javadi Hills-Nilgiri Hills-Nallamalai Hills

(c) Nallamalai Hills-Javadi Hills-Nilgiri Hills-Anaimalai Hills

(d) Anaimalai Hills-Nilgiri Hills-Javadi Hills-Nallamalai Hills
3900: When one gene controls two or more different characters simultaneously, the phenomenon is called

(a) Apomixis
(b) Pleiotropy
(c) Polyploidy
(d) Polyteny