4086: Which of the following statements are true of the Congress Socialist Party?

(1) It was a forum for various kinds of Socialists in India

(2) It was a rival organisation of Indian National Congress

(3) It championed the cause of workers and peasants

Choose the correct answer from the codes given below :

(a) 1, 2 and 3

(b) 1 and 2 only

(c) 1 and 3 only

(d) 2 and 3 only
4087: Other than poaching, what are the possible reasons for the decline in the population of Ganges River Dolphins?

1. Construction of dams and barrages on rivers.
2. Increase in the population of crocodiles in rivers.
3. Getting trapped in fishing nets accidentally.
4. Use of synthetic fertilizers and other agricultural chemicals in crop-fields in the vicinity of rivers.

Select the correct answer using the code given below :

(a) 1 and 2 only
(b) 2 and 3 only
(c) 1, 3 and 4 only
(d) 1, 2, 3 and 4
4088: Running at a speed of 60 km per hour, a train passed through a 1.5 km long tunnel in two minutes. What is the length of the train ?

(A) 250 m
(B) 1000 m
(C) 1500 m
(D) 500 m
4089: Which of the following statements is/are correct?

Proper design and effective implementation of UN-REDD+ Programme can significantly contribute to

1. protection of biodiversity
2. resilience of forest ecosystems
3. poverty reduction

Select the correct answer using the code given below.

(a) 1 and 2 only
(b) 3 only
(c) 2 and 3 only
(d) 1, 2 and 3
4090: Lichens is an association of two types of organisms. They are:

(a) Algae and fungi

(b) Algae and virus

(c) Fungi and virus

(d) Virus and bacteria