Question Detail

Evaluate
\begin{aligned}
\frac{3.6 \times 0.48 \times 2.50}{0.12 \times 0.09 \times 0.5}
\end{aligned}

80
800
8000
80000

Answer: Option B

Explanation:

\begin{aligned}
\frac{3.6 \times 0.48 \times 2.50}{0.12 \times 0.09 \times 0.5}
\end{aligned}

\begin{aligned}
= \frac{36 \times 48 \times 250}{12 \times 9 \times 5} = 800
\end{aligned}

1. 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}

2. Evaluate 2.5 / .0005

5000
500
50000
50

Answer: Option A

Explanation:

2.5 * 10000 / 5 = 25000/5 = 5000

3. 792.02 + 101.32 - 206.76

676.58
687.58
686.58
586.58

Answer: Option C

4. Value of
\begin{aligned}
0.5\overline{6}
\end{aligned}

\begin{aligned} \frac{51}{99} \end{aligned}
\begin{aligned} \frac{51}{90} \end{aligned}
\begin{aligned} \frac{51}{9} \end{aligned}
\begin{aligned} \frac{510}{99} \end{aligned}

Answer: Option B

Explanation:

\begin{aligned}
0.5\overline{6} = \frac {56 - 5}{90} = \frac {51}{90}
\end{aligned}

5. 617 + 6.017 + 0.617 + 6.0017 = ?

62.96357
62963.57
62.96357
629.6357

Answer: Option D

Question Detail

Evaluate \begin{aligned} \frac{3.6 \times 0.48 \times 2.50}{0.12 \times 0.09 \times 0.5} \end{aligned}

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

2. Evaluate 2.5 / .0005

3. 792.02 + 101.32 - 206.76

4. Value of \begin{aligned} 0.5\overline{6} \end{aligned}

5. 617 + 6.017 + 0.617 + 6.0017 = ?

Evaluate
\begin{aligned}
\frac{3.6 \times 0.48 \times 2.50}{0.12 \times 0.09 \times 0.5}
\end{aligned}

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

4. Value of
\begin{aligned}
0.5\overline{6}
\end{aligned}