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Consider a square sheet of a side 1 unit. In the first step, it is cut along the main diagonal to get two triangles. In the next step, one of the cut triangles is revolved about its short edge to form a solid cone. The volume of the resulting cone, in cubic units, is _______.
Nostalgia is to anticipation as _______ is to _________ (A) Future, present  (B) Past, future  (C) Future, past  (D) Present, past
Computers are ubiquitous. They are used to improve efficiency in almost all fields from agriculture to space exploration. Artificial intelligence (AI) is currently a hot topic. AI enables computers to learn, given enough training data. For humans, sitting in front of a computer for long hours can lead to health issues. Which of the following can be deduced from the above passage?
Given below are two statements and two conclusions.  Statement  1: All purple are green. Statement  2: All black are green.   Conclusion  I: Some black are purple Conclusion  II: No black is purple
Consider the following sentences:  (i) I woke up from sleep  (ii) I woked up from sleep  (iii) I was woken up from sleep  (iv) I was wokened up from sleep
The least number of squares that must be added so that the line P-Q becomes the line of symmetry is
The current population of a city is 11,02,500. If it has been increasing at the rate of 5% per annum, what was its population 2 years ago?