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1. Number Theory (m.c.)

Quiz by DENISE WILLIAMS

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Q 1/26
Score 0
What percentage of 340 is 425?
29
85%
152%
80%
125%

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26 questions

Show answers

Q1
What percentage of 340 is 425?
85%
152%
80%
125%
120s
Q2
11.1 / 0.01 is equal to
111
1100
1110
110
120s
Q3
In scientific notation, 170.04 is written as
17.004 x 10^1
1.7007 x 10^-1
1.7004 x 10^2
0.17004 x 10^3
120s
Q4
If 60% of a number is 90, what is the number?
180
30
150
54
120s
Q5
The H.C.F. of 12, 15 and 60 is
3
60
1
12
120s
Q6
If 3n is an odd number, which of the following is an even number?
3n + 2n
3n + 2
3n - 1
3n - 2
120s
Q7
- (1/2)^3 is the same as
- 1/8
- 1/6
1/8
1/6
120s
Q8
3 1/4 % of $500 is
$16.00
$16.25
$15.52
$1.62
120s
Q9
18.96 x 2.03 correct to two significant figures equals
38.10
38
380
0.38
120s
Q10
The number 3.14063 written correct to three decimal places is
3.140
3.150
3.141
3.146
120s
Q11
Express 0.12 as a fraction in its LOWEST terms.
1/8
3/25
1/9
6/50
120s
Q12
What is the value of the digit 3 in the number 2341?
300
3000
30
3
120s
Q13
What is the HIGHEST common factor of the set of numbers ( 54, 72, 90 ) ?
1080
90
18
9
120s
Q14
(-3)^2 + (-2)^2 =
-10
-13
25
13
120s
Q15
What is the value of the digit 2 in the number 48.621?
200
2/100
2
2/10
120s

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