2736: A universal donor has the blood group belonging to:

(a) A

(b) B

(c) O

(d) AB
2737: Who among the following invented Lasers?

(a) Theodore Maiman
(b) William Morton
(c) Francis Crick
(d) Denis Papin
2738: Jupiter completes one circuit of the Sun in

(a) 13 years

(b) 12 years

(c) 16 years

(d) 10 years
2739: Match List I with List II and select the correct answer using the codes given below the lists :

List I List II

I. Fruit (A) Ovule
II. Seed (B) Leaf
III. Wood (C) Stem
IV. Starch (D) Ovary

Codes:

(a) I-B, II-A, III-C, IV-D
(b) I-D, II-A, III-C, IV-B
(c) I-B, II-C, III-A, IV-D
(d) I-D, II-C, III-A, IV-B
2740: Who among the following is not a recipient of the Bharat Ratna Award?

(a) Satyajit Ray
(b) Ustad Bismillah Khan
(c) Raj Kapoor
(d) Lata Mangeshkar