We hope you’ll keep continued this serial of good marks.
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Question 1 of 10
1. Question
Find the highest common factor of \(6\), \(9\) and \(18\).
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Question 2 of 10
2. Question
Find the lowest common multiple of 4 and 6.
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Question 3 of 10
3. Question
The angles of a quadrilateral are in the ratio \( 2:3:4:6 \).
Find the difference in magnitude between the smallest and largest angles.
Answer: degrees
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Question 4 of 10
4. Question
Find those fractions which are equivalent to the fractions \( \displaystyle \frac{3}{5} \).
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Question 5 of 10
5. Question
Rearrange the fractions in ascending order (smallest to largest) by dragging the fractions below.
\( \displaystyle \frac{16}{28} \)
\( \displaystyle \frac{15}{24} \)
\( \displaystyle \frac{11}{18} \)
\( \displaystyle \frac{30}{51} \)
\( \displaystyle \frac{24}{39} \)
\( \displaystyle \frac{18}{32} \)
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Question 6 of 10
6. Question
Simplify $x^2(3x^3+x^4)$.
Correct
Incorrect
Hint
$a^x \times a^y = a^{x+y}$
Question 7 of 10
7. Question
Find the value of \({\left( {{5^0} + {6^1} + {7^2}} \right)^0}\).
Correct
Incorrect
Hint
\({a^0} = 1\)
Question 8 of 10
8. Question
Find \(A\) and \(B\) if \(\left( {1.23 \times {{10}^4}} \right) \times \left( {5.08 \times {{10}^{ – 2}}} \right) = A \times {10^B}\) in scientific notation with two significant figures.
\(A = \) , \(B = \)
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Question 9 of 10
9. Question
Convert 3.4 ha to \(\;{{\rm{m}}^2}\).
m2
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Question 10 of 10
10. Question
Find the total surface of the prism, leaving in \({{\rm{m}}^2}\), correcting to two significant figures.
