

MCQOPTIONS
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1. |
There are two pair of galaxies X u0026 Y and A u0026 B. The distance between the galaxies in the pair is higher in A u0026 B. Which of these two pair,the members will be moving away from each other with higher speed ? |
A. | A u0026 B |
B. | X u0026 Y |
C. | Same for both |
D. | None of these |
Answer» B. X u0026 Y | |