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STEM Quiz
Brought to you by Kendriya Vidyalaya Adoor Library
STEM Quiz
Brought to you by Kendriya Vidyalaya Adoor Library
#1. What is the value of x in the equation 2x + 5 = 11?
#2. Plants use ________ during photosynthesis and produce ________. (Choose the correct pairing of words to complete the sentence.)
#3. Which of the following is NOT a state of matter?
#4. Which of the following numbers is known as Ramanujan-Hardy Number?
The number 1729 is known as the Hardy–Ramanujan number after a famous visit by Hardy to see Ramanujan at a hospital. In Hardy’s words: I remember once going to see him when he was ill at Putney. I had ridden in taxi cab number 1729 and remarked that the number seemed to me rather a dull one, and that I hoped it was not an unfavorable omen. “No”, he replied, “it is a very interesting number; it is the smallest number expressible as the sum of two cubes in two different ways.”
The two different ways are:
1729 = 13 123 = 93 103
#5. How many sides are there in a decagon?
#6. What is the chemical symbol for gold?
#7. Which metal is usually used to make the batteries for electric vehicles?
#8. The first vaccine to be developed against a contagious disease was vaccine for
#9. What is a URL?
#10. Which vitamin is essential for calcium absorption?
#11. What is the area of a circle with a radius of 7 cm? (Use π ≈ 22/7)
#12. Entomology is the science that studies
#13. What is the name of the process where a solid turns directly into a gas?
#14. Which type of storage device is faster and more reliable than traditional hard drives?
#15. What is three fifth of 100?
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