MMW Quiz - quiz PDF

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1. Determine which of the following is the proposition. The Earth is the second planet from the sun. Buy a new book for you Algebra class. 3x+6=9 if and only if x=1. The platypus is a marsupial. Are you in school today? If x>4 then x=2. 5+7=14. Alli and Andrei are very close friends Hello, mother! The University of Sto. Tomas is the oldest school in the Philippines. If the teacher is absent, then the students will celebrate. The new faculty loves to wear jeans. Every equilateral triangle is equiangular. x+5=4 2. Which of the following is an expression? \sqrt[]{x}=6 _{x_1+x_2-3x_3=1}^{\circ \circ } x^2-y^2 a^2+b^2=c^2 3. Choose the BEST negation of the following statements. The sun rises in the west. The sun rises in the east. The moon rises in the west. The Earth rises in the west. The sun doesn’t rise in the west. 4. Choose the BEST negation of the following statements. Every mother has a husband. Some mother has no husband. Every husband has a mother. Not every mother has a husband. There exist a mother who has a husband. 5. Choose the BEST negation of the following statements. |x-2|≥3. |x-2| ~ q in most accurate molecular statements. If it is raining then the sun is not rising. If it is raining then there are no clouds in the sky. If there are clouds in the sky then it is not raining. If the sun is rising then it is not raining 13. Let p, q, r be the propositions. p: it is raining q: the sun is rising r: there are clouds in the sky Translate ~(r ∧ p) ∨ q in most accurate molecular statements. Neither there are clouds in the sky nor it is raining or the sun is rising. Either there are clouds in the sky or it is raining or the sun is rising. There are clouds in the sky and it is raining or the sun is rising. There are no clouds in the sky and it is not raining or the sun is rising 14. Let p, q, r be the propositions. p: it is raining q: the sun is rising r: there are clouds in the sky Translate p ∧ q ∧ ~r in most accurate molecular statements. It is raining and the sun is rising but there are no clouds in the sky. It is raining, the sun is rising, and there are no clouds in the sky. It is raining, the sun is rising and there are no clouds in the sky. It is raining while the sun is rising, and there are no clouds in the sky. 15. Given the following proposition, p: Clint is playing golf q: Clint is eating r: Estes is running s: Estes reading a book Translate ~ (p ∧ ~r) in most accurate molecular statement. Clint is not playing gold and Estes is running. Neither Clint is playing golf nor Estes is running. Either Clint is not playing golf or Estes is running. Clint is playing golf and Estes is not running.

16. Given the following proposition, p: Clint is playing golf

q: Clint is eating r: Estes is running s: Estes reading a book Translate p ∨ ( q ∧ s) in most accurate molecular statement. Either Clint is playing golf or he is eating while Estes is reading a book. Either Clint is eating while Estes is running or Clint is playing golf. Either Clint is playing golf or he is eating but Estes is not reading a book. Either Clint is playing golf or he is eating while Estes is reading a book. 17. Given the following proposition, p: Clint is playing golf q: Clint is eating r: Estes is running s: Estes reading a book Translate ~ (~p ∧ ~s) in most accurate molecular statement. Neither Clint is not playing golf nor Estes is reading a book. Either Clint is playing golf or Estes is not reading a book. Either Clint is playing golf or Estes is reading a book. Clint is playing golf while Estes is reading a book. 18. Write the propositions as an if-then statement. A midpoint divides a segment into two congruent parts. If a point is a midpoint of a segment, then it divides that segment into congruent parts If a point is a midpoint, then it divides that segment into two congruent parts If a point is a midpoint of a segment, then it divides that segment into two congruent parts If a point is a midpoint of a segment, then it divides that segment into two parts 19. Write the propositions as an if-then statement. All right angles are congruent If two angles are right angles, then two angles are congruent. If two angles are congruent, then two angles are right angles If two angles are not right angles, then two angles are not congruent. 20. Write the propositions as an if-then statement. Every circle is a closed figure. if x is a closed figure then x is a circle. If x is a circle then x is a closed figure. if x is not a circle then x is a closed figure 21. Write the propositions as an if-then statement. Polygons with exactly three sides are triangles. If x is a triangle then x is a polygon. If a polygon is a triangle then it has three sides. If a polygon has exactly three sides then it is a triangle. 22. Which of the following statement is a universal statement?

If x is a dog then x is a mammal All dogs are mammal There exist a dog for every mammal For every mammal, there exist a dog. 23. Which of the following statement is a universal existential statement? For every prime numbers, there exist an even prime number. There exist an even prime number for every prime number. For all prime number, 2 is an even prime number. 24. Which of the following is an exhibit of six-fold symmetry? spiderwort flower marigold flower buttercup flower daisy flower 25. Which is the ratio of the circumference of a circle and its diameter?   e i 26. Which of the following are artworks are created by Leonardo Da Vinci? i. Vitruvian Man ii. Mona Lisa iii. Last Supper i only i and ii only ii and iii only i, ii, and iii 27. Which famous mathematician said that “Mathematics is the language in which God has created the universe”? Leonardo Fibonacci Albert Einstein Leonardo Da Vinci G 2 S O J B 2

30. Which figure is next in the series? B

31. Which completes the pattern? D...