18. A giant refracting telescope has an objective lens with a focal length of 15 m. If an eyepiece of focal length 1.0 cm is used, what is the angular […]
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Monochromatic Light from Air to Water
17. When a monochromatic light passes from air into water, which statement is true? a.Its speed and frequency decrease b.Its frequency stays the same and its wavelength decreases c.Its speed […]
How to Calculate Total Resistance in Series-Parallel Circuits
16.The total resistance of the electrical circuit, depicted below, is a. 18 Ω b. 12 Ω c. 10 Ω d. 8 Ω How to Calculate Total Resistance in Series-Parallel Circuits: […]
Interpreting Correlation Graphs
15. Protein P function can be activated as well as inhibited by adding specific ligands. In an experimental set up, a student measured the expression level of protein P (in […]
Most Likely Sum When Rolling Two 6-Faced Dice
13. If a pair of 6-faced dice is rolled, what sum of the two numbers are you most likely to get: a. 9 b. 12 c. 7 d. 8 When […]
Slope of y = x⁵ – 4 Curve Analysis
11. Consider a function y = x5 – 4, then the slope of y vs. x curve will be a. always positive b. linearly increasing with increasing x value c. always […]
Percentage of Old People Among MI Fans in MI vs CSK Cricket
10. At a cricket match between Mumbai Indians (MI) and Chennai Super Kings (CSK), 28% of the spectators are young while the rest are old. If 65% of the spectators […]
Chandrayaan-3 Landing Site
9. Chandrayaan-3 is the first lunar mission to place a lander a. at the lunar south pole b. 60 km from the lunar south pole c. 600 km from the […]
Bacterial Population Doubles Every 2 Hours After 2 Days
8. A bacterial population doubles every 2 hours. If the population size is N at this moment, what will be the size of population after 2 days? N * (248) […]
Why Nitrogen is NOT a Greenhouse Gas
7. Earth’s temperature is increasing as an effect of Green-house effect. Which of the following gas does not participate in the Green-house effect. a. Methane b. Nitrogen c. Carbon dioxide […]


