Who among the following scientists invented the Polio vaccine?
A. Jonas Salk (an American, came into use in 1955)
B. Louis Pasteur
C. Charles Darwin
D. None of these
Customs Inspector-15
B. Louis Pasteur
C. Charles Darwin
D. None of these
Customs Inspector-15
A. Viscount
B. Macmillian
D. None of the above
Tax Inspector-16
a. 10th June 1956
b. 14th August 1956
d. 7th November 1964
A. Ali said I’m going to play cricket.
B. Ali says that he’s doing to play cricket.
D. Ali said that he is going to play cricket.
A. December 10th, 1948
C. 6 September 1971
D. None of these
A. Meter
B. Meter square
D. Centimetre cube
Submitted by Alistair