A. Pyrex glass
B. jena glass
C. Flintglass
D. Soft glass
A. O-
B. O+
C. AB+
D. AB-
A. Sexual activities
B. Thinking activities
C. Reflex activities
D. none
A. 4
B. 5
C. 6
D. 7
Approximate age of sun is _________?
A. 4.4 billion years
B. 4.5 billion years
C. 4.6 billion years
D. 4.7 billion years
A. 2 K Calories
B. 4.1 K Calories
C. 6.3 K Calories
D. 8.0 K Calories
A. ‘Higgs boson particles’ were detected.
B. Gravitational waves’ were detected.
C. Possibility of inter-galactic space travel through ‘wormhole’ was confirmed.
D. It enabled the scientists to understand ‘singularity’.