UP Police SI · General Knowledge & Basic Law / Constitution
Basic physics, chemistry, biology and applications.
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Q1 · General Science · EASY
A person standing in front of a plane mirror sees their image at a distance of 4 metres from themselves. What is the distance between the person and the mirror?
Q2 · General Science · EASY
Which of the following human blood groups is known as the universal donor?
Q3 · General Science · MEDIUM
When a piece of ice melts at 0 degree Celsius, what happens to its temperature during the melting process?
Q4 · General Science · MEDIUM
In a typical dry cell (battery), which chemical acts as the electrolyte?
Q5 · General Science · EASY
मनुष्य के शरीर में सबसे बड़ी ग्रंथि कौन सी है?