3516: The stones formed in human kidney consist mostly of

(a) calcium oxalate
(b) sodium acetate
(c) magnesium sulphate
(d) calcium
3517: Which of the following events is not correctly matched?

(a) Liberation of Goa : 1961

(b) Death of Jawaharlal Nehru : 1966

(c) Indo-China War : 1962

(d) First General Elections : 1950
3518: Match List I with List II and select the correct answer using the codes given below the Lists :

List I---------------------------------------List II


(Libraries)---------------------------------- (Locations)

I. Saraswati Mahal Library------------------- (A) Patna
II. Library of Tibetan Work and Archives------ (B) Dharamsala
III. Raza Library-------------------------------(C) Thanjavur
IV. Khuda Baksh Oriental Public Library--------- (D) Rampur

Codes :

(a) I-C, II-B, III-D, IV-A
(b) I-C, II-B, III-A, IV-D
(c) I-B, II-C, III-A, IV-D
(d) I-B, II-C, III-D, IV-A
3519: Which among the following National Highway routes is the longest?

(a) Agra-Mumbai
(b) Chennai-Thane
(c) Kolkata-Hajira
(d) Pune-Machilipatnam
3520: The blood glucose level is commonly expressed as

(a) mm of Hg
(b) milligram per decilitre
(c) parts per million
(d) grams per litre