16: Consider the following pairs :

Protected area---Well known for

1. Bhiterkanika, Orissa---Salt Water Crocodile

2. Desert NationalPark, Rajasthan---Great Indian Bustard

3. Eravikulam, Kerala---Hoolak Gibbon

Which of the pairs given above is/are correctly matched ?

(a) 1 only
(b) 2 only
(c) 1 and 2 only
(d) 1, 2 and 3
17: What is the Galileo Project which has been in news recently?

(a) An intercountry programme of missile shield developed by the United States of America

(b) A project developed by India with assistance from Canada

(c) An environmental protection project being developed by Japan

(d) A multi-satellite navigation project being developed by the European Union

18: The national highway from Delhi to Calcutta via Mathura and Varanasi is numbered

(a) 1

(b) 2

(c) 4

(d) 8
19: With reference to Mughal India, what is/are the difference/differences between Jagirdar and Zamindar?

1. Jagirdars were holders of land assignments in lieu of judicial and police duties, whereas Zamindars were holders of revenue rights without obligation to perform any duty other than revenue collection.
2. Land assignments to Jagirdars were hereditary and revenue rights of Zamindars were not hereditary.

Select the correct answer using the code given below.

(a) 1 only

(b) 2 only

(c) Both 1 and 2

(d) Neither 1 nor 2
20: Some people in Manipur live in houses built on floating islands of weeds and decaying vegetation held together by suspended silt. These islands are called

(a) Tipis
(b) Barkhans
(c) Phoomdis
(d) Izba