Exercise 8

Question 21 :

Penicillin was invented by


A). Dr Jonas E. Salk
B). Gregory Mendal
C). Paul Ehrlich
Answer : Fleming

Explanation :

Option D


Question 22 :

Super conductivity is a phenomenon in which the resistance of a substance


A). increases with temperature
B). decreases with temperature
C). does not change with temperature
D). becomes zero at very low temperature
Answer : Option D

Question 23 :

The Africa fund (Action for Resisting Invasion, Colonialism and Apartheid) under India's leadership was instituted by


A). UNO
B). SAARC
C). NAM
D). the Commonwealth
Answer : Option C

Question 24 :

Rohinton Baria Trophy is associated with


A). football
B). hockey
C). cricket 'Inter-University'
D). inter-university sports and athletics
Answer : Option C

Question 25 :

Rangaswamy Cup is associated with


A). archery
B). cricket
C). football
D). hockey
Answer : Option D