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Q.1
Who discovered America ?
Q.2
Earliest Telescope was invented by -
Q.3
Which of the following was discovered
Accidentally -
Q.4
Who first claimed that Sun was the Center of Universe ,not Earth ?
Q.5
Montgolfier Brothers invented-
Q.6
Jeans made out of Denim was originally created for -
Q.7
Marie Curie discovered -
Q.8
Which fruit fell on the head of Issac Newton which led to discovery of Gravity -
Q.9
A/An ___ physicist, Wilhelm Conrad RΓΆntgen discovered
X-Rays
Q.10
In which year Johannes Gutenberg invented the first movable printing system -