Consider the following statements regarding the Cuddapah and Vindhyan systems of rock formations:

I. The well-known Panna and Golconda diamonds are found in the Cuddapah system.
II. Vindhyan System is the famous source of red sandstone and other building material.

Which of the above statements is/are correct?

Match List-I with List-II and select the correct answer.

Which of the following is/are the reason(s) behind Gujarat being the leading producer of Salt in India?

I. The long length of coastline.
II. Long duration of hot and dry conditions.
III. Presence of gulf areas.

Select the correct answer using the codes given below.

Indian Ocean is supposedly accommodating vast amount of resources. Pick correct statement regarding this.

I. It contains natural gas.
II. It contains manganese nodules.
III. It contains barium sulphate.
IV. It contains phosphorite nodules.

Select the correct answer using the codes given below.

Match List-I with List-II and select the correct answer.

Copper is very important metal, as most of electrical equipments has copper wiring. Pick correct places related to copper.

I. Balaghat
II. Ajmer 
III. Palamaner
IV. Korba

Select the correct answer using the codes given below.