421: "The original structure of the Indian Constitution cannot be changed". In which of the following cases, Supreme Court of India gave this verdict?

(a) The Golak Nath case

(b) The Minerva Mills case

(c) The Kesavananda Bharati case

(d) None of the above
422: Consider the following statements:

1. An amendment to the Constitution of India can be initiated by an introduction of a bill in the Lok Sabha only.

2. If such an amendment seeks to make changes in the federal character of the Constitution, the amendment also requires to be ratified by the Legislature of all the States of India.

Which of the statements given above is/are correct?

(a) 1 only
(b) 2 only
(c) Both 1 and 2
(d) Neither 1 nor 2
423: 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
424: H1N1 virus is sometimes mentioned in the news with reference to which one of the following diseases?

(a) AIDS
(b) Bird flu
(c) Dengue
(d) Swine flu
425: Which of the following statements about Mahatma Gandhi is correct in connection with India's independence?

(a) He was the happiest man

(b) He was a very disillusioned man

(c) He had full satisfaction about his achievements

(d) He was happy with the formation of Pakistan