726: Endoscopy, a technique used to explore the stomach or other inner parts of the body is based on the phenomenon of
(a) total internal reflection
(b) interference
(c) diffraction
(d) polarisation
727: Consider the following organisations :
I. International Bank for Reconstruction and Development
II. International Finance Corporation
III. International Fund for Agricultural Development
IV. International Monetary Fund
Which of these are agencies of the United Nations ?
(a) I and II
(b) II and III
(c) III and IV
(d) I, II, III and IV
728: In India, among the following locations, the Dutch established their earliest factory at
(a) Surat
(b) Pulicat
(c) Cochin
(d) Cassimbazar
729: Which of the following States border Uttar Pradesh?
1. Punjab
2. Rajasthan
3. Chhattisgarh
4. Jharkhand
Select the correct answer using the code given below:
(a) 1 and 3
(b) 1 and 4
(c) 2, 3 and 4
(d) 1, 2, 3 and 4
730: Which number will continue the following series?
3, 8, 15, 24, 35, 48, 63, 80,........
(a) 92
(b) 99
(c) 91
(d) 87