16.

India participated in Olympics Hockey in
A. 1918 B. 1928
C. 1938 D. 1948
Answer and Explanation
Answer:B
Explanation: No answer description available for this question.
17.

If force is expressed in Newton and the distance in metre, then the work done is expressed in
A. Joule B. Kg wt
C. Kg wt m D. Watt
Answer and Explanation
Answer:A
Explanation: No answer description available for this question.
18.

How many teeth does a normal adult dog have?
A. 32 B. 34
C. 38 D. 42
Answer and Explanation
Answer:D
Explanation: No answer description available for this question.
19.

How many red blood cells does the bone marrow produce every second?
A. 5 million B. 7 million
C. 10 million D. 12 million
Answer and Explanation
Answer:C
Explanation: No answer description available for this question.
20.

How many times has Brazil won the World Cup Football Championship?
A. Four times B. Twice
C. Five times D. Once
Answer and Explanation
Answer:C
Explanation: No answer description available for this question.