The image formed on the retina of the eye is:
A. Real and upright
B. Real and inverted.
C. Virtual and upright
D. Real and enlarge.
Which of the following countries leads in the production of tea?
A. Pakistan
B. India
C. Myanmar
D. China
Which of the following countries leads in the production of Chromite?
A. South Africa
B. China
C. Canada
D. None of these
Chlorofluorocarbons (CFC) is used in which of the following products:
A. Television
B. Tube lights
C. Refrigerators
D. None sign