Q: Which of the following main types of iron ores are found in India? 1. Haematite 2. Magnetite 3. Limonite 4. Siderite Select the correct answer using the code given below.
(a)1 and 2 only
(b)2 and 4 only
(c)1, 2 and 4
(d)1 and 3
Correct Answer: (a)