Mathematics competition online MCO 2020

A colorful and engaging illustration of mathematical symbols, equations, and a classroom setting with students actively participating in a quiz.

Mathematics Competition Quiz 2020

Test your mathematical prowess with our engaging Mathematics Competition Quiz 2020! This quiz is designed to challenge your skills across various topics, ensuring a comprehensive examination of your knowledge.

Join us and enjoy:

  • 11 thought-provoking questions
  • Instant feedback on your answers
  • A chance to improve your math skills
11 Questions3 MinutesCreated by CalculatingStar27
Name:
If line l is translated up 5 units and right 7 units, then what is the slope of the new line?
0.4
-1.5
-8/9
-11/14
Which of the following is equal to sin(pi/5 )?
ˆ’cos(pi/5)
-sin(pi/5)
Cos(3pi/10)
Sin(7pi/10)
A
B
C
D
A
B
C
D
A
B
C
D
A
B
C
D
1
2
3
4
At a primate reserve, the mean age of all the male primates is 15 years, and the mean age of all female primates is 19 years. Which of the following must be true about the mean age m of the combined group of male and female primates at the primate reserve?
M=17
M>17
M<17
15
At time t=0, both dishes were 100% covered by bacteria
At time t space equals space 0 comma bacteria covers 10% of Dish 1 and 20% of Dish 2.
At time t space equals space 0 comma Dish 2 is covered with 50% more bacteria than Dish 1.
For the first hour, the area covered in Dish 2 is increasing at a higher average rate than the area covered in Dish 1.
A typical image taken of the surface of Mars by a camera is 11.2 gigabits in size. A tracking station on Earth can receive data from the spacecraft at a data rate of 3 megabits per second for a maximum of 11 hours each day. If 1 gigabit equals 1,024 megabits, what is the maximum number of typical images that the tracking station could receive from the camera each day?
3
10
56
144
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