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Since the geography quizzes seem pretty popular, I'm gonna also try out a math quiz and see how well that'll fare too. This quiz is still in "beta mode," so the questions will be fairly easy this quiz. However, the reward will be less than what it might be later on.
There will be 6 questions total.
Section 1 consists of 3 multiple choice questions. 1 mark will be awarded for each question correct. If you get all 3 marks, I will +1 react three posts you have made in the past. Pen and paper are allowed for this section. However, a calculator is not allowed.
Section 2 consists of 3 free response questions. 2 marks will be awarded for each question correct. Partial credits (e.g., 4 marks + 1 mark) will not be awarded unless indicated otherwise with the abbreviation (pc). If you get all 6 marks, I will +1 react six posts you have made in the past. Pen, paper, and a calculator are allowed for this section.
Please don't use the internet to solve these questions. A calculator should serve you well.
The maximum score for this quiz is 9 marks.
Section 1
1) What is the haversine of π/3 radians?
a) 1/2
b) sqrt(2) / 2
c) 1/4
d) sqrt(3) / 2
2) Assuming n is a subset of all integers, what is the sum of the harmonic series from n = 3 to n = 6 ?
a) 47/60
b) 28/30
c) 57/60
d) 119/120
3) A rabbit is at a position x inside an enclosed tunnel. It moves 2 meters forward, 5 meters back, and 1 meter forward again. What is the magnitude of the rabbit's displacement, in meters?
a) 3
b) 2
c) 8
d) 5
Section 2
4) For the following sets A = {a, b, e, g, h, j, l, m, q, s, t, x }, B = {b, c, d, e, k, m, n, o, p, s, t, v, z}, and universal set U = all letters of the alphabet, what would be the resulting set of elements from the operation U - (A ∩ B) - B' ?
5) What is the name of the paradox in which a three-dimensional figure can have a finite volume while also having an infinite surface area?
5) Every Friday, Fatima has a set routine for the day. In the morning, she bikes 2.1 km from her home H to her school S. After school ends. she pedals back to H to drop her stuff off and back to S, where there is an intersection with a sharp right turn of 39 degrees. She turns right and bikes for 3.4 km to the local mosque M for afternoon service. After service, she exits M, making another sharp right in the direction to her home. Before she arrives home, however, she takes another sharp right turn, stopping at a supermarket G one third of the way from the mosque to her home to pick up groceries.
A diagram, not to scale, of Fatima's journey looks like this:
Using the given information, calculate x, to three significant figures.
Is this better, or is it still too easy, or is it too hard? @apemaxxed @Psychophilly @Lone Wolf @PointOfNoReturn @thecel @slayer69?
There will be 6 questions total.
Section 1 consists of 3 multiple choice questions. 1 mark will be awarded for each question correct. If you get all 3 marks, I will +1 react three posts you have made in the past. Pen and paper are allowed for this section. However, a calculator is not allowed.
Section 2 consists of 3 free response questions. 2 marks will be awarded for each question correct. Partial credits (e.g., 4 marks + 1 mark) will not be awarded unless indicated otherwise with the abbreviation (pc). If you get all 6 marks, I will +1 react six posts you have made in the past. Pen, paper, and a calculator are allowed for this section.
Please don't use the internet to solve these questions. A calculator should serve you well.
The maximum score for this quiz is 9 marks.
Section 1
1) What is the haversine of π/3 radians?
a) 1/2
b) sqrt(2) / 2
c) 1/4
d) sqrt(3) / 2
2) Assuming n is a subset of all integers, what is the sum of the harmonic series from n = 3 to n = 6 ?
a) 47/60
b) 28/30
c) 57/60
d) 119/120
3) A rabbit is at a position x inside an enclosed tunnel. It moves 2 meters forward, 5 meters back, and 1 meter forward again. What is the magnitude of the rabbit's displacement, in meters?
a) 3
b) 2
c) 8
d) 5
Section 2
4) For the following sets A = {a, b, e, g, h, j, l, m, q, s, t, x }, B = {b, c, d, e, k, m, n, o, p, s, t, v, z}, and universal set U = all letters of the alphabet, what would be the resulting set of elements from the operation U - (A ∩ B) - B' ?
5) What is the name of the paradox in which a three-dimensional figure can have a finite volume while also having an infinite surface area?
5) Every Friday, Fatima has a set routine for the day. In the morning, she bikes 2.1 km from her home H to her school S. After school ends. she pedals back to H to drop her stuff off and back to S, where there is an intersection with a sharp right turn of 39 degrees. She turns right and bikes for 3.4 km to the local mosque M for afternoon service. After service, she exits M, making another sharp right in the direction to her home. Before she arrives home, however, she takes another sharp right turn, stopping at a supermarket G one third of the way from the mosque to her home to pick up groceries.
A diagram, not to scale, of Fatima's journey looks like this:
Using the given information, calculate x, to three significant figures.
Is this better, or is it still too easy, or is it too hard? @apemaxxed @Psychophilly @Lone Wolf @PointOfNoReturn @thecel @slayer69?
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