1. What is the name of blackhole located at the centre of milky way galaxy ?

A. Sagittarius A

B. Cygnus X-1

C. Centaurus A

D. V404 Cygni

2. Smallest particle of an element is called as ?

A. Molecule

B. Particle

C. Atom

D. Point Matter

3. Who discovred the Telescope ?

A. Kepler

B. Newton

C. Euler

D. Galileo

4. What among the following is the application of Zeroth law of thermodynamics ?

A. Refrigerator

B. Engine

C. Thermometer

D. Turbine

5. Pythagorus theorem is related to ?

A. Equilateral Triangle

B. Right Angle Triangle

C. Isosceles Triangle

D. Scalene Triangle