901: Khetri, Kolar, Sindri and Jharia are associated with:
(a) Copper, gold, fertilisers and coal
(b) Copper, gold, coal and iron
(c) Copper, gold, coal and gypsum
(d) Iron, gold, coal and copper
902: 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
903: Which one of the following pairs is correctly matched ?
(a) Bhaskaracharya : Ashtanga Sangraha
(b) Bhatti : Sisupala Vadha
(c) Hemachandra : Kathasaritsagara
(d) Sri Harsha : Naishadha Charita
904: A man is waiting for a bus on routes 10, 17 and 25. The bus on route 10 comes every 10 min, bus on route 17 comes every 20 min, and bus on route 25 comes every 40 min. After the man reaches the stop, a bus just leaves the stop. What is the minimum time for which he has to wait to get a bus?
(a) 2 min
(b) 4 min
(c) 6 min
(d) 10 min
905: Under which one of the Ministries of the Government of India does the Food and Nutrition Board work?
(a) Ministry of Agriculture
(b) Ministry of Health and Family Welfare
(c) Ministry of Human Resource Development
(d) Ministry of Rural Development