問題一覧
1
It takes 6 cubes to build a staircase with 3 steps, 10 cubes for a staircase with 4 steps, and so on. How many cubes will be needed to build a 10-step staircase?
55 Cubes
2
Which group represents a well-defined set?Which group represents a well-defined set?
Public School Teachers
3
If A = {h,u, m, a, n} and B = {u,n, i, t,y], what is A U B?
{h, u, m, a, n, i, t, y}
4
If R = (l,o,v, e) and S = {m, o,r, e}, what is R - S?
{l,v}
5
Which describes AUB?
B
6
Which illustrates the Venn Diagram containing the sets U = (1,2,3,4,5,6,7}, R = {1,2,3,4 and S = {2,3,5, 7)?
B
7
Given: U= (0,12,3,4,5,6,78,9), A = (2,46,8), B = (1,3,5,79 and C = (1,4,9) Which set operation will have a cardinality of zero?
A. A u B
8
Given: U= (0,1.23,4,5,6,7,89), A = (2,4,6,8), B = 11,3,5,7,93 and C = (149) Find A n C
A. {4}
9
Given: U = 40, 1,2,3,4,5,6,7,8,9), A = (2,4,6,8), B = {1,3,5,7,93 and C= (1,4,9) Mara's answer of (0} in a particular question is correct. Which is the possible operation did she perform?
B. (A u B)' and D. B' - A
10
Refer to the diagram. Find (R US) - (Rn S).
D. {1,4,5,6}
11
A group of 60 high school students were asked whether they play either Call of Duty Moble (CODM or Mobile Legends (ML or both. Twenty-ive of these students play CODM and 35 play Mobile Legend. There are I0 students who said that they do not play any of these games. How many students play codm?
A. 15
12
A group of 60 high school students were asked whether they play either Call of Duty Mobile (CODM) or Mobile Legends (ML) or both. Twenty-five of these students play CODM and 35 play Mobile Legend. There are 10 students who said that they do not play any of these games.A group of 60 high school students were asked whether they play either Call of Duty Mobile How many students DO NOT play Mobile Legends?
C. 25
13
Which equation is represented by the figure below?
A. |-5| = 5
14
What is the product of (-75) and (-10)?
D. 750
15
Simplify 1860 —— -30
B. -62
16
Simplify: (-1) +(-2) +1-3) + -4) + .. + (-48) +(-49) +(-50).
B. -1275
17
Which illustrates distributive property?
C. -2(3+5) =(-2)(3)+(-2)(5)
18
What property is being described in (-9 + 10) +2 =-9 + (10 + 2)?
C. Associative Property
19
.
A. 0.072
20
.
B. 0.666...
21
.
D. 7/25
22
.
A. 7/30
23
.
D. 62/15
24
.
A. Divide 5 5/6 by 7
25
.
B. 5
26
.
D. 4/11
27
.
A. -9/5
28
.
B. 22 5/12cm
29
.
D. 5 1/4
30
.
C. 28
31
.
D. pi
32
.
C. ³√120
33
.
C. 2025
34
.
C. Divide 75 by 9. Add 9 to the quotient. Divide the sum by 2
35
Which?
A
36
.
C. 8
37
.
B. 18 and 19
38
.
A. 1.73
39
.
C. Natural Numbers
40
.
A. 7/9
41
.
A. 4/9 < 1/2
42
.
B. { 92,35.10.0-1.8-0 }
43
.
C. i, ii, iii
44
.
B. 2
45
.
B. 1.5 x 10⁸
46
.
C. 0.000005
47
.
C. 3,640,000,000
48
.
A. 40
49
.
A. -26
50
.
C. Distributive Property