Question Detail

Evaluate 35 / .07

400
500
505
None of above

Answer: Option B

Explanation:

35/.07 = 3500/7 = 500

1. 0.5 * 0.002 = ?

0.0001
0.01
0.1
0.001

Answer: Option D

2. 617 + 6.017 + 0.617 + 6.0017 = ?

62.96357
62963.57
62.96357
629.6357

Answer: Option D

3. Evaluate
$\begin{aligned} \frac{10.3 \times 10.3 \times 10.3 + 1}{10.3 \times 10.3 - 10.3 + 1} \end{aligned}$

113
1.13
11.3
113

Answer: Option C

Explanation:

$\begin{aligned} a^3 + b^3 = (a+b)(a^2 + b^2 - ab) \end{aligned}$

$\begin{aligned} = \frac{10.3^3 + 1^3} {10.3^2 + 1^2 - 10.3 \times 1} \end{aligned}$

$\begin{aligned} = (a+b) = (10.3+1) = 11.3 \end{aligned}$

4. Evaluate 2.5 / .0005

5000
500
50000
50

Answer: Option A

Explanation:

2.5 * 10000 / 5 = 25000/5 = 5000

5. Correct expression of $\begin{aligned} 6.\overline{46} \end{aligned}$ is

$\begin{aligned} \frac{640}{99} \end{aligned}$
$\begin{aligned} \frac{640}{90} \end{aligned}$
$\begin{aligned} \frac{64000}{99} \end{aligned}$
$\begin{aligned} \frac{640}{9} \end{aligned}$

Answer: Option A

Explanation:

$\begin{aligned} 6.\overline{46} = 6 + 0.\overline{46} = 6 + \frac{46}{99} = 6\frac{46}{99} = \frac{640}{99} \end{aligned}$

Question Detail

Evaluate 35 / .07

1. 0.5 * 0.002 = ?

2. 617 + 6.017 + 0.617 + 6.0017 = ?

3. Evaluate
$\begin{aligned} \frac{10.3 \times 10.3 \times 10.3 + 1}{10.3 \times 10.3 - 10.3 + 1} \end{aligned}$

4. Evaluate 2.5 / .0005

5. Correct expression of $\begin{aligned} 6.\overline{46} \end{aligned}$ is

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Question Detail

Evaluate 35 / .07

1. 0.5 * 0.002 = ?

2. 617 + 6.017 + 0.617 + 6.0017 = ?

3. Evaluate 10.3×10.3×10.3+110.3×10.3−10.3+1\begin{aligned} \frac{10.3 \times 10.3 \times 10.3 + 1}{10.3 \times 10.3 - 10.3 + 1} \end{aligned}

4. Evaluate 2.5 / .0005

5. Correct expression of 6.¯46\begin{aligned} 6.\overline{46} \end{aligned} is

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3. Evaluate
$\begin{aligned} \frac{10.3 \times 10.3 \times 10.3 + 1}{10.3 \times 10.3 - 10.3 + 1} \end{aligned}$

5. Correct expression of $\begin{aligned} 6.\overline{46} \end{aligned}$ is