4526: 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
4527: Which of the following is not favourable for the formation of deltas?
(a) Calm winds
(b) Currents and tides
(c) Sheltered coast
(d) No large lakes in the river course
4528: Barium in a suitable form is administered to patients before an X-ray examination of the stomach, because
(a) barium allows X-rays to pass through the stomach on account of its transparency to X-rays
(b) barium compound, like magnesium sulphate helps in cleaning the stomach before X-ray examination
(c) barium is a good absorber of X-rays and this helps the stomach to appear clearly in contrast with the other regions in the picture
(d) barium salts are white in colour and this helps the stomach to appear clearly in contrast with other regions in the picture
4529: Convertibility of the rupee implies
(a) being able to convert rupee notes into gold
(b) allowing the value of the rupee to be fixed by market forces
(c) freely permitting the conversion of rupee to other major currencies and vice versa
(d) developing an international market for currencies in India
4530: The authorization for the withdrawal of funds from the Consolidated Fund of India must come from
(a) The Prime Minister of India
(b) The Parliament of India
(c) The Union Finance Minister
(d) The President of India