gk (general knowledge) questions and answers MCQ
gk (general knowledge) questions and answers MCQ for for all competitive exams UPSC IAS IPS Prelims, SSC CGL ,SSC CHSL general Awareness CTET, UGC NET
61.
Stars which appear single to the naked eye but are double when seen through a telescope are
64.
Light Emitting Diodes (LED) is used in fancy electronic devices such as toys emit
65.
If the potential difference across a parallel plate air capacitor is increased, the electric field intensity between the plates will increase
66.
For over 500 years, paper was only available and sold as single sheets. In 1902, an inventive Australian used half size sheets of paper, a bit of glue and cardboard to create the what?
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