a. Calcium Oxalate b. Potassium Sulphate c. Sodium Chloride d. Iron Sulphate
a. 06 b. 07 c. 08 d. None of these
a. 50 percent b. 30 percent c. 40 percent d. None of these
a. 800 b. 900 c. 1000 d. None of these
a. 10 days b. 15 days c. 20 days d. None of these
(a) Rafael Grossi (b) Achim Steiner (c) Marcos Prado Troyjo (d) None of these
(a) Qatar (b) Oman (c) Kuwait (d) Saudi Arabia