STEM Olympiad Exam Instructions: Exam Format: Multiple-Choice Duration: 1 hours General Instructions: Materials: You are allowed to have with you during the exam, as specified by your instructor. Communication: You are not allowed to communicate with any other person during the exam. This includes talking, texting, or using any messaging apps. Technology: Ensure a stable internet connection and use a compatible browser. Make sure your device's battery is fully charged or plugged in. Plagiarism: Any form of plagiarism or cheating is strictly prohibited. This includes copying from external sources or using unauthorized aids. Browser Tabs: Please close all unnecessary browser tabs or windows, as the exam may be monitored. Exam Specifics: Question Format: This exam consists of multiple-choice questions. Number of Questions: There are a total of 36 questions in this exam. Scoring: Basic Section question is worth 2 points and Performer Section is worth 4 Points. The total exam score is 80. Submission: Once you answer all questions, click the "Submit" button to finalize your answers. Navigation: You can navigate between questions using the provided navigation buttons Please follow these instructions carefully during the online exam. If you have any concerns or technical issues, contact the designated support person or email address provided for assistance. Good luck! 1. Section A Basic Section None 2. Select the correct chronology of the planet according to its size? I. Mercury II. Mars III. Venus IV. Earth Code: IV,III,II,I I,III,II,IV I,II,III,IV IV,I,III,II None 3. In a simple machine, whose velocity ratio is 30, a load of 2400 N is lifted by an effort of 150 N and a load of 3000 N is lifted by an effort of 180 N. Calculate the amount of effort wasted in overcoming the friction using a force of 200 N. 86.67N 72.67N 96.67N 52.67N None 4. A car jack is a screw. A see-saw is a : n First class lever Second class lever Third class lever Screw None 5. Tough elastic substance between two bone is Cartilage Bone Marrow Both a and b None of these None 6. How many bones are there in backbone ? 23 43 33 206 None 7. Sensory nerves carry impulses from_______ Brain to sense organs Sense organs to Brain Periphery to Centre Centre to Periphery None 8. The atria are the " Upstairs" chambers of the heart and these parts are the "downstairs" chambers. Valves Ventricles Foot Candy Hearts None 9. We do sprinkle powder before playing carom. Why ? To decrease friction To increase friction Depending on the type of game, to increase or decrease the friction None of the above None 10. Which among the following colours is not constituent colour of white light? Violet Green Black Red None 11. If we see an image of a flying bird on the surface of water then the reflecting surface is: Water surface Bird Both a and b Either a or b None 12. The ball is thrown up, the value of 'g' will be Zero Positive Negative Negligible None 13. Gravity: Downward Force :: ______: Upward force Applied Force Magnetic Force Buoyant Force Frictional Force None 14. Another name for a web page's address is its: DNS ISP URL PSA None 15. What come next in the pattern: z,X,V,T,...? S R Q P None 16. If RABBIT is coded as 1811212920, how will FOX be coded? 61524 6424 62415 61525 None 17. In a line of children, a child is 5th from either end of the line. How many children are there in the line? 9 10 11 12 None 18. In a sequence of numbers, each number is double the previous number minus two. If the first number is 5, what is the third number in the sequence? 16 18 20 22 None 19. Which domain of AI is concerned with mimicking human thought processes and decision-making? Artificial General Intelligence Cognitive Computing Deep Learning Deep Fake None 20. A number is divisible by both 8 and 15 but is less than 200. What is the greatest number that meets these conditions? 120 150 160 180 None 21. Which type of software is used to perform specific tasks like word processing or spreadsheets? Operating System Utility Software Application Software System Software None 22. . In which city the National Institute of Disaster Management is situated? Kolkata New Delhi Hyderabad Manipur None 23. . 1/60 of a minute is a second 10 second 1 minute 3600 second None 24. A train leaves station A at 5 a.m. and reaches station B at 9 a.m. on the same day. Another train leaves station B at 7 a.m. and reaches station A at 10:30 a.m. on the same day. The time at which the two trains cross each other is ? 8:26 a.m 7:36 a.m 7:56 a.m 8 a.m None 25. A bullock cart has to cover a distance of 120 km in 15 hours. If it covers half of the journey in 3/5th time, the speed to cover the remaining distance in the time left has to be ? 6.4km/hr 6.67km/hr 10km/hr 15km/hr None 26. Which of the following blocks would you use to create a loop that repeats 10 times? "If" "Forever" "Repeat" "Wait" None 27. Which symbol is commonly used to denote the start of a comment in many programming languages? # & @ * None 28. Which of the following is NOT a program in MS Office? Microsoft Word Microsoft Excel Microsoft PowerPoint Microsoft Browser None 29. . A Wire is bent into the shape of an equilateral triangle of side 12 cm. Then, it is stretched open and bent into a square the area of square is 81 cm^2 18 cm^2 27 cm^2 72 cm^2 None 30. If perimeter of any rectangle is 26 cm and one of the sides measures 7 cm, then the measure of the adjacent side is? 16cm 6cm 14cm 12cm None 31. If we divide the sum of 45 and 90 by their difference, the answer is Neither Prime nor composite The least Prime number The least odd prime number The least composite number None 32. The largest 9 digit number ending with 7 is 77,77,77,777 10,00,00,007 99,99,99,999 99,99,99.997 None 33. Which of the following device use positional notation to represent a decimal number? Pascaline Abacus Computer Calculator None 34. The distance between two parallel tangents of a circle of radius 4 cm is 2cm 4cm 6cm 8cm None 35. Section B PERFORMERS SECTION None 36. Find out from the bar chart. Which city shows least change in temperature on the two days-1 June and 1 December? Delhi Bangalore Jaisalmer Shimla None 37. In a shower, 5 cm of rain falls. The volume of water that falls on 1.5 hectares of ground is: 75 cu. m 750 cu. m 7500cu. m 75000cu. m None 38. Fact 1 : Jessica has four children Fact 2 : Two of the children have blue eyes and two of the children have brown eyes. Fact 3 : Half of the children are girls. If the first three statements are facts, which of the following statements must also be a fact ? I. At least one girl has blue eyes. II. Two of the children are boys. III. Two boys have brown eyes. I Only II Only c. II and III only None of the statement is a known fact None You cannot switch tabs while taking this quiz!You are not allowed to switch tabs violation has been recorded.You cannot minimize full screen mode!You are not allowed to minimize full screen while taking this quiz, violation has been recorded.Access denied! To begin the quiz, please grant this quiz access to your camera.
