Statistics for Mathematics Multiple Choice #2

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General Stats

  • This quiz has been taken 247 times
  • The average score is 6 of 15

Answer Stats

QuestionAnswer% Correct
What is the value of
2/5
+
2/50
+
2/500
0.444
70%
How many perfect squares have a 7 as their units digit?0
57%
The angles of a quadrilateral are in the ratio 3 : 4 : 5 : 6.
What is the difference between the largest angle and the smallest angle?
60º
53%
How many weeks are there in 8 x 7 x 6 x 5 x 4 x 3 x 2 x 1 minutes?4
51%
A water tank is
5/6
full. When 30 litres of water are removed from the tank, the tank is
4/5
full.
How much water does the tank hold when full?
900 litres
41%
What is a half of a third, plus a third of a quarter, plus a quarter of a fifth?
3/10
41%
How many of the following four equations has a graph that does not pass through the origin?
y = x4 - x
y = x4 + 1
y = x4 + x
y = x4 + x2
1
38%
On a training ride, Laura averages speeds of 12 km/h for 5 minutes, then 15 km/h for 10 minutes and finally 18 km/h for 15 minutes.
What was her average speed over the whole ride?
16 km/h
33%
What is the only positive integer that has exactly 8 divisors including 6 and 15?30
32%
The positive integers a, b and c are all different. None of them is a perfect square, but all the products ab, ac and bc are squares. What is the least value that a + b + c can be?28
30%
For what value of x is 64x equal to 5125?7.5
30%
Suppose that 8n = 27. What is the value of 4n?9
27%
What is the remainder when 22 x 33 x 55 x 77 is divided by 8?4
25%
The following eleven integers are written in ascending order:
1, x, x, x, y, y, y, y, 8, 9, 12

The mean of these eleven integers is 7. What is the median?
8
19%
How many numbers can be written as a sum of two different positive integers, each at most 100?197
17%

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