Question Detail

1/0.04 is equal to

25.5
2.5
25
.25

Answer: Option C

Explanation:

1/0.04 = (1 * 100)/4 = 100/4 = 25

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
$\begin{aligned} 3.\overline{14} \end{aligned}$

$\begin{aligned} 3\frac{14}{99} \end{aligned}$
$\begin{aligned} \frac{14}{99} \end{aligned}$
$\begin{aligned} 3\frac{14}{90} \end{aligned}$
$\begin{aligned} 3\frac{1400}{99} \end{aligned}$

Answer: Option A

Explanation:

when there is bar above a number, we can simplify it by dividing with 9's (equal to the number below bar, in this question 2 digits are below bar)

3. 15.06 * 0.0001 = ?

15060000
0.001506
0.01506
0.1506

Answer: Option B

Explanation:

Clearly after decimal 6 digits should be there.

4. 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:

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

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

5. $\begin{aligned} \frac{5 \times 1.6 - 2 \times 1.4}{1.3} = ? \end{aligned}$

Answer: Option D

Explanation:

As per given equation we can solve like this :

$\begin{aligned} = \frac{8 - 2.8}{1.3} \\ = \frac{5.2}{1.3} = \frac{52}{13} \\ = 4 \end{aligned}$

Question Detail

1/0.04 is equal to

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

2. Evaluate
$\begin{aligned} 3.\overline{14} \end{aligned}$

3. 15.06 * 0.0001 = ?

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

5. $\begin{aligned} \frac{5 \times 1.6 - 2 \times 1.4}{1.3} = ? \end{aligned}$

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Question Detail

1/0.04 is equal to

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

2. Evaluate 3.¯14\begin{aligned} 3.\overline{14} \end{aligned}

3. 15.06 * 0.0001 = ?

4. Evaluate 3.6×0.48×2.500.12×0.09×0.5\begin{aligned} \frac{3.6 \times 0.48 \times 2.50}{0.12 \times 0.09 \times 0.5} \end{aligned}

5. 5×1.6−2×1.41.3=?\begin{aligned} \frac{5 \times 1.6 - 2 \times 1.4}{1.3} = ? \end{aligned}

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

2. Evaluate
$\begin{aligned} 3.\overline{14} \end{aligned}$

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

5. $\begin{aligned} \frac{5 \times 1.6 - 2 \times 1.4}{1.3} = ? \end{aligned}$