1421: In the series POQ, SRT, VUW, ? The blank space refers to

(a) XYZ
(b) XZY
(c) YXZ
(d) YZX
1422: The "Servants of India Society" was founded by:

(a) Annie Besant

(b) Gopalakrishna Gokhale

(c) Bal Gangadhar Tilak

(d) Dadabhai Naoroji
1423: What is the correct sequence of the following in a heart attack ?

I. Narrowing of the inner orifice of the vessel

II. Plaque from fibrous tissue and high cholesterol

III. Inadequate supply of blood and oxygen

IV. Clots of blood carried into the coronary arteries.

Choose the answer from the codes given below :

Codes:

(a) I, II, III, IV

(b) II, IV, I, III

(c) II, III, I, IV

(d) IV, II, I, III
1424: The length of its day and the tilt of its axis are almost identical to those of the earth. This is true of

(a) Uranus

(b) Neptune

(c) Saturn

(d) Mars
1425: The best quality of hard wood for the manufacture of furniture is obtained from

(a) Cedrus deodara

(b) Pinus longifolia

(c) Dalbergia sissio

(d) Mangifera indica