211: Which one of the following organisms is likely to show the highest- concentration of DDT once it has been introduced into the ecosystem ?

(a) Grasshopper
(b) Toad
(c) Snake
(d) Cattle
212: The basic difference between imperative and indicative planning is that

(a) in the case of the imperative planning the market mechanism is entirely replaced by a command hierarchy, while in the case of indicative planning, it is looked upon as a way to improve the functioning of the market system

(b) In the case of indicative planning there is no need to nationalise any industry

(c) in the case of imperative planning all economic activities belong to public sector, while in the other type they belong to the private sector

(d) It is easier to achieve targets in imperative type of planning
213: The objective of the Morley-Minto Reforms was to

(a) Establish dyarchy in Provinces

(b) Abolish the post of Secretary of State for India

(c) Extension of Provincial Assemblies

(d) Give more powers to local government
214: Tides occur in the oceans and seas due to which among the following?

1. Gravitational force of the Sun
2. Gravitational force of the Moon
3. Centrifugal force of the Earth

Select the correct answer using the code given below.
(a) 1 only
(b) 2 and 3 only
(c) 1 and 3 only
(d) 1, 2 and 3
215: At which place Gautama Buddha delivered his first sermon?

(a) Sarnath

(b) Lumbini

(c) Bodh Gaya

(d) Vaishali