1. Passage Reading
2. Verbal Logic
3. Non Verbal Logic
4. Numerical Logic
5. Data Interpretation
6. Reasoning
7. Analytical Ability
8. Quantitative Aptitude
101. (b) provide evidence to dispute an accepted theory about the evolution of galaxies (Because the para 1 tells about the orthodox view that "the galaxies in our universe was a near-perfect vacuum" and then provides evidence to the contrary)
102. (a) the space between the galaxies is devoid of matter (Because the "nearperfect vacuum" means devoid of matter)
103. (b) is hotter than gas in the central regions of the galaxy (Because the para 2 suggests that there is "hot intergalactic gas from farther out on the edge of the galaxy")
104. (d) provide support for Fabian’s assertions about the Perseus galaxies (Because the last para mentions "Canizares’ determination of 1982")
105. (b) It emits radiation with wavelengths that change as the gas moves toward the center of the galaxy (Because the third para tells that "(b) It emits radiation with wavelengths that change as the gas moves toward the center of the galaxy")