2336: Which of the following substances are found in the beach sands of many parts of Kerala?
1. Ilmenite
2. Zircon
3. Silimanite
4. Tungsten
Select the correct answer using the code given below :
(a) 1, 2, 3 and 4
(b) 1, 2 and 3
(c) 3 and 4 only
(d) 1 and 2 only
2337: Seismic waves that vibrate perpendicular to the direction of their path:
(a) Travel through the solid parts of the earth only
(b) Travel through the solid as well as other parts of the earth
(c) Spread on the surface of the earth
(d) None of the above
2338: In medieval India, Mansabdari system was introduced mainly for
(a) making recruitment to the army
(b) facilitating revenue collection
(c) ensuring religious harmony
(d) effecting clean administration
2339: When it is 8 A.M. on Wednesday of Greenwich:
(a) It is 10.30 P.M. on Wednesday at London
(b) It is 6.15 A.M. on Tuesday at New York
(c) It is 3.00 P.M. on Wednesday at Hong Kong
(d) It is 5.00 P.M. on Wednesday at Tokyo
2340: What is the value of X in figure III?
(a) 4
(b) 16
(c) 25
(d) 36