1726: Alpha-keratin is a protein present in

(a) blood
(b) skin
(c) wool
(d) eggs
1727: Which one of the following pairs is not correctly matched?

(a) Islam : Koran

(b) Hinduism : Veda

(c) Shintoism : Analects

(d) Judaism : Torah
1728: Which one of the following is another name of RDX ?

(a) Selenium
(b) Cyclonite
(c) Cyanohydrin
(d) Cyclohexane
1729: Match List I with List II and select the correct answer by using the codes given below the lists :

List I List II

I. Visakhadatta (A) Medicine
II. Varahamihira (B) Drama
III. Charaka (C) Astronomy
IV. Brahmagupta (D) Mathematics

Codes:

(a) I - A, II - C, III - D, IV - B
(b) I - B, II - A, III - C, IV - D
(c) I - B, II - C, III - A, IV - D
(d) I - C, II - B, III - A, IV - B
1730: 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