If 1 USD = 0.85 EUR, how much is 50 USD in EUR?
Maths Challenge
8th Grade
•21 Qs
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Maths Challenge
Quiz
•
Mathematics
•
8th Grade
•
Hard
Olagundoye Ayotunde
Used 1+ times
FREE Resource
21 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
40 EUR
50 EUR
42.5 EUR
45 EUR
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convert the decimal number 45 to binary.
101110
100101
110101
101101
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Simplify the expression: 3(x + 4) - 2(x - 1).
x + 14
x + 10
3x + 12
2x + 10
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Evaluate: 5(2 + 3) - 4.
25
21
15
10
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
If 1 GBP = 1.30 USD, how many USD is 200 GBP?
300 USD
200 USD
260 USD
250 USD
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Convert the binary number 101101 to decimal.
45
60
25
30
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Factor the expression: x^2 - 9.
(x - 4)(x + 4)
(x - 9)(x + 1)
(x - 3)(x + 3)
(x - 3)(x - 3)
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