Question

KENT DIRECTIONS:Read and analyze each item carefully. Shade the correct answer on the Zipgrade form at the right. = 1. Which of the following is a well-defined set? A. group of intelligent Grade 7 students B. set of beautiful teachers C. The set of vowels in the English alphabet D. collection of handsome heroes 2. It refers to the common element/s of two or more sets. A. union B. intersection C. set difference D. subset 3. Which of the following is an empty set? A. X = {factors of 12} B. P = {numbers divisible by 2 less than 10} C. M = {counting numbers greater than 1 but less than 20} D. N = {even counting numbers less than 2} 4. What is the cardinal number of the set of letters in the word "mathematics "? A. 6 B. 7 C. 8 D. 9 5. Given: Y = {p, a, n, d, e, m, i, c), which of the following is a subset of set Y? A. L = {v, i, r, u, s) B. O = {d, e, m, i, c} C. V = {f, a, c, e) D. E = {m, a, s, k} 6. Which set contains all the elements under consideration? A. empty set B. null set C. unit set D. universal set 7. It is a set that has no element. A. null set B. empty set C. subset D. bóth A and B 8. Given: X = {c, o, m, p, u, t, e) and Y = {c, o, m, p, u, t, e, r}. Which of the following is true? A. Y SX B.X SY C. X = Y D.XEY 9. Which of the following is a symbol used to indicate intersection? A. U B. E C. D. S 10. Let M = {4, 5, 6) and N = {6, 7, 8). What element does M and N have in common? A. 4 B. 5 C.6 D.7 11. Which of the following is an element of set F = {yly is divisible by 3)? A. 101 B. 201 C. 301 D. 401 12. It refers to the combination of the elements of two or more sets. A. union B. intersection C. subset D. null set 13. Given: G = {1, 3, 5, 7, 9). Which of the following is true for set G? A. 5€ GB.7 EG C. 3€ G D. all of the above 14. If P = {3, 4, 5, 6} and Q = {5, 6, 7}, then what is PU Q? A. (3, 4, 5, 6, 7} B.{3, 4, 5, 6, 6, 7} C. (3, 4, 5, 5, 6, 6, 7) D. {3,4,5,6) 15. Which of the following is true for set R? R = {liquid, gas, solid, plasma) A gas e R B. solid ER C. liquid ER D. all of the above​

Answer 1

Answer:

This is out of history I can't find his answer if I can give her figure I can help you