1.
How many numbers are there between 100 until 500 can be formed with the digits 1,2,3,4 and 5?
2.
In one meeting of the department, there will be a discussion to choose the project officer, secretary, and treasurer. There are 5 candidates, how many ways we can use to choose the project officer, the secretary, and the treasurer?
3.
How many hundreds can be generated that the first and the second number that has the difference is two?
4.
The average from the data: 2,5,7,4,3,6,s,6, and 8 is 5. So, The value of S is ….
5.
The average of the data : 4, 2, q, 6, q, 3 is r. And The average of the data: 1, 6, r, 2, r, 4 and 2 is 2q. So, the value of r is ….
6.
In Statistics Class A, the average score of 39 students is 45. If the score of one student in Statistics Class B is calculated to the score in Class A, the average score is 46. What is the score of that one student?
7.
Universitas Brawijaya is planning to held a company visit, that will be formed of 6 students using 2 cars owned by Arif and Rara. Each cars is driven by the owner, Arif and Rara. Each cars have 5 capacity of the passenger. How many ways are there for the six to be seated?
8.
In Mathematics class A, there are 40 students. And in Mathematics Class B, there are 35 students. The average score of class A is 5 points better than class B. If the average of class A and B is combined, the average is 171/3. So, the average score of Mathematics Class B is…
9.
How many numbers can be formed from number 1,2,3,4,5,6,7,8,9 between 200 until 700, if the repetitions are allowed?
10.
From the venn diagram below, X is?
A.
B.
C.
Parts of A and B, but not the part of C
D.
Parts of A and C, but not the part of B
E.
Parts of B and C, but not the part of A
11.
In industry, the ratio of female workers and male workers is 3 : 7. The average wage (in one year) of male workers is 2.5 millions and the average wage (in one year) of female workers is 4 millions. So, the average wage (in one year) from all the female workers and the male workers is…
12.
In one package of the candy, there are 3 candies of grape flavor, 6 candies of apple flavor, and 2 candies of mango flavor. If we are taking 7 candies without returning back, the probability of the candies of apple flavor can be taken three times
13.
In one class that consists of 100 student, the average score of Statistics score is 40. If there is a fault that the score must be 38, but the teacher wrote the score is 83. What is the real average of that class?
14.
How many ways can the letters in ‘STATISTIC’ can be arranged?
15.
What is the mode of the data: 110, 120, 130, 120, 110, 140, 130, 120, 140, 120, 150?
16.
The quiz scores of 15 students are: 7,6,7,8,9,6,5,7,8,8,7,7,8,6,9. Please determine D_{3} dan D_{6 }in a row?
17.
There are 5 statistics books with the different author in one rack. Anita will take 2 books randomly. How many ways that can be generated?
18.
How many ways can 6 people sit at a circular table?
19.
There is a dice that have 6-sided die. What is the probability of rolling a dice and getting a number more than 3?
20.
In one pouch, there are 100 similar buttons and we write number 1 until 100 on the buttons. If we take one button randomly, the probability of taking the number that divisible by 5 but not divisible by 3 is…
21.
In one pouch that consists of 9 candies, 4 candies of orange flavors and 5 candies of grape flavors. If we take 3 candies at the same time, the probability of getting 3 candies of orange flavours is…
22.
Brawijaya Badminton Team consists of five members. The coach will make two teams for double and 2 team for single. If the rule is the player of single allowed to play in double for once, how many ways to make the team?
23.
What is the name of the diagram?
24.
The experiment of getting a numbered ball. We got four sorted naturals numbers with the average and the median are 8. If the difference of the greatest and the least number is 10 and only have one mode. The result of the first data multiple with the third data is…..
25.
If two dice are rolled what is the probability of getting a sum greater than 3?