2278: Match List I with List II and select the correct answer using the codes given below the Lists :
List I List II
(Characteristic) (Particle)
I. Zero mass (A) Positron
II. Fractional charge (B) Neutrino
III. Fractional spin (C) Quark
IV. Integral spin (D) Phonon
Codes :
(a) I-B, II-C, III-A, IV-D
(b) I-C, II-B, III-D, IV-A
(c) I-B, II-C, III-D, IV-A
(d) I-C, II-B, III-A, IV-D
2280: Consider the following statements concerning the Indian Railways.
1. The Head Quarters of the North Western Railway are located at Jodhpur.
2. Indrail pass has been created especially for freedom and sports persons who have represented India in any game/sport.
3. Fairy Queen is a train using the world's oldest working engine and the Indian railways conduct a journey of wildlife and heritage sites on it.
Which of the above statements is/are correct ?
(a) 1 and 2
(b) 2 only
(c) 3 only
(d) None