Mathematıcs I (ENG)
Ünite Sınavı Soruları
- 20 soru
- Soru metinleri açık; şıklar ve cevap anahtarı uygulamada
- 1
- s(A ∩ B) = 13
- s(A) + s(B) – s(A ∪ B) = s(A ∩ B)
- s(B \ A) = 13
- s(A \ B) = 7
For given sets A and B assume that s(A) = 20, s(B) = 26 and s(A ∪ B) = 33. Which of the statements regarding to the sets A and B are correct?
- 2
(59 – 57) / (252 – 253) = ?
- 3
Given the sets A={2, 4, 6, 7}, B={1, 2, 3, 4} and C={8, 7,4}. Find the (AUBUC).
- 4
Given that a < b < c and all a, b, and c are real numbers, which of the following equals to the expression |b - a| + |a - c| ?
- 5
A = {0, 1, -1, -2, 2, 4, -4}, B = {1, -2, -3, -4, 5}, C={0, 2, 4, 6}. (A \ B) ∪ C = ?
- 6
Evaluate the product (27-2 / 9-2) . 32
- 7
Wich one of the following irregular number?
- 8
In a touristic group, 10 tourists can speak English, 15 tourists can speak German, 9 tourists can speak both English and German, and 3 tourists can speak neither English nor German. Find the number of tourists in this group.
- 9
a, b, c : real numbers ; c > a > b. |b – c| + |a – b| + |c – a| = ?
- 10
Wich one of the following numbers is greater?
- 11
Which one of these is the minimum : 1 / 3, 2 / 5, 3 / 6, 3 / 10, 7 / 15 ?
- 12
Which of the following statements is false?
- 13
(4-1 – 3-1)- 1 / (4-1 + 3-1)-1 = ?
- 14[-3, 5) ∩ (4, 7] = ?
- 15
- A = {x| x is a natural number between 30 and 40}
- A = {x: x is a natural number between 30 and 40}
- A = {x| x is a natural number}
- The empty set is a subset of the set A.
- A is its own subset.
Which of the above are implicit representations of the set A= {31, 32, 33,…39}?
- 16
(351/2 / 51/2) . (700)1/2 = ?
- 17
((5-1 + 2-1)- 1 / (5-1 – 2-1))- 1 = ?
- 18
What is the intersection of the intervals (–∞, 4] and (2, ∞)
- 19
Which of the following rational numbers is the biggest?
- 20
642/3=?