1971: Which one of the following pairs is correctly matched ?

(a) Battle of Buxar : Mir Jafar vs. Clive

(b) Battle of Wandiwash : French vs. East India Company

(c) Battle of Chilianwala : Dalhousie vs. Marathas

(d) Battle of Kharda : Nizam vs. East India Company
1972: Excessive release of the pollutant carbon monoxide (CO) into the air may produce a condition in which oxygen supply in the human body decreases. What causes this condition ?

(a) When inhaled into the human body, CO is converted into CO2

(b) The inhaled CO has much higher affinity for haemoglobin as compared to oxygen

(c) The inhaled CO destroys the chemical structure of haemoglobin

(d) The inhaled CO adversely affects the respiratory centre in the brain
1973: 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
1974: Which one of the Chola kings conquered Ceylon ?

(a) Aditya I

(b) Rajaraja I

(c) Rajendra

(d) Vijayalaya
1975: Which one among the following is not a good source of nutritional calcium?

(a) Egg
(b) Skimmed milk
(c) Ragi
(d) Rice