Q: 4 (IAS/2006)

Which of the following substances are found in the beach sands of many parts of Kerala?
I. Ilmenite
II. Zircon
III. Sillimanite
IV. Tungsten
Select the correct answer using the codes given below:
question_subject: 
Geography
question_year: 
2006
question_exam: 
IAS
question_sub_subject: 
Geography of India
question_topic: 
Minerals
stats: 
0,1896,1856,1040,1896,336,480