2421: Which one of the following is the correct sequence in the order of decreasing length of the three structural parts given below of small intestine in the human body?

(a) Ileum - Jejunum - Duodenum
(b) Ileum - Duodenum- Duodenum
(c) Jejunum -Ileum - Duodenum
(d) Jejunum - Duodenum - Ileum
2422: Abinava Bharat a secret society of revolutionaries was organised by

(a) Khudiram Bose

(b) V. D. Savarkar

(c) Prafulla Chaki

(d) Bhagat Singh
2423: Consider the following statemtns:

1. The Charter of the United Nations Organization was adopted at Geneva, Switzerland in June, 1945.

2. India was admitted to the United Nations Organization in the year 1945.

3. The Trusteeship Council of the United Nations Organization was established to manage the affairs of territories detached from Japan and Italy after the Second World War or such territories not under the control of country at that time.

Which of the following statements given above is/are correct?

(a) 2 and 3
(b) 2 only
(c) 3 only
(d) 1, 2 and 3
2424: Ibadat Khana at Fatehpur Sikri was

(a) the mosque for the use of Royal Family
(b) Akbar's private prayer chamber
(c) the hall in which Akbar held discussions with scholars of various religions
(d) the room in which the nobles belonging to different religions gathered to discuss religious affairs.
2425: Consider the following statements :

I. Tides are of great help in navigation and fishing.

II. High tide enables big ships to enter or leave the harbour safely.

III. Tide prevents siltation in the harbours.

IV. Kandla and Diamond Harbour are tidal ports.

Which of these statements are correct ?

(a) I and IV
(b) II, III and IV
(c) I, II and III
(d) I, II, III and IV