Explanation

3889 + 12.952 - X = 3854.002

First, combine the constants on the left side:

3901.952 - X = 3854.002

Now, subtract 3854.002 from both sides:

47.95 - X = 0

Subtract 47.95 from both sides:

-X = -47.95

Multiply both sides by -1:

X = 47.95

Explanation

0.009/x = 0.01

To isolate x, we can divide both sides by 0.009, which gives us:

1/x = 0.01/0.009

1/x = 1.111 (approximately)

Now, take the reciprocal of both sides:

x = 1/1.111

x ≈ 0.9

So, the value of x is approximately 0.9.

Explanation

To find the average, we need to add the numbers and divide by the total count of numbers.

First, let's add the numbers:

0 + 0 + 4 + 10 + 5 + 5 = 24

There are 6 numbers in the list. To find the average, divide the sum by 6:

24 ÷ 6 = 4

So, the average is 4.

Explanation

To find the percentage of the second number to the first, divide the second by the first and multiply by 100:

(1.2x / 1.6x) × 100 = (12/16) × 100 = 75%

Explanation

Let the smaller number be 3x and the larger number be 5x, since their ratio is 3:5.

When 9 is subtracted from each number, the new numbers are 3x - 9 and 5x - 9.

The ratio of these new numbers is 12:23, so we can set up the equation:

(3x - 9) / (5x - 9) = 12/23

Cross-multiplying and simplifying the equation, we get:

69x - 207 = 60x - 108

Solving for x, we get:

9x = 99

x = 11

So, the smaller number is 3x = 3(11) = 33.

Explanation

Explanation

The correct indirect speech is "I asked him why he was working so hard."

The question structure changes to a statement format, and "are" changes to "was" to maintain tense consistency in reported speech.

Explanation

The correct indirect speech is "Ali asked how long it would take to travel from Germany to South Africa."

Here, "will" changes to "would" in reported speech to match the past tense of the reporting verb "asked."

Explanation

The correct indirect speech conversion is:

"He told me that he had often told me not to play with fire."

This conversion accurately changes the present perfect ("have often told") to the past perfect ("had often told") in reported speech.

Explanation

The correct answer is "has been living," as it indicates an action (living in Faisalabad) that started in the past and continues up to the present.

This is the proper form for expressing a continuous state since a specific time.