Explanation

You had better take care of your health.

بہتر تھا کہ آپ اپنی صحت کا خیال رکھیں۔

The phrase "had better" is used to give strong advice or a warning.

It is followed by the base form of the verb.

Explanation

Filtering in Excel enables you to display rows that meet certain criteria, hiding the others.

This Excel feature allows you to display only the rows that meet specific conditions while hiding the others.

Explanation

The idiom "to bite the bullet" means "to face a difficult or unpleasant situation with courage."

It refers to enduring a tough situation bravely rather than avoiding it.

Explanation

• The following nine countries are declared nuclear powers: 
• 1.  USA
• 2. Russia
• 3. UK
• 4. France
• 5. China
• 6. India
• 7. Pakistan
• 8. Israel
• 9. North Korea
• 
  The above mentioned 9 countries together possess a total of approximately 19000 nuclear weapons.

Explanation

Serene means پرسکون

Agitated means گھبرایا ہوا

Explanation

Work = Force x Time

Since the work remains the same, we can set up a proportion:

18 workers x 26 days = x workers x 12 days

To solve for x, we can cross-multiply:

18 x 26 = x x 12

468 = 12x

Now, divide both sides by 12:

x = 468 / 12

x = 39

So, the correct answer is: 39 workers

Explanation

Number of boys who passed = 32% of 900 = 0.32 x 900 = 288

Number of girls who passed = 38% of 1100 = 0.38 x 1100 = 418

Total number of candidates who passed = 288 + 418 = 706

Total number of candidates = 900 (boys) + 1100 (girls) = 2000

Number of candidates who failed = Total number of candidates - Number of candidates who passed = 2000 - 706 = 1294

Total percentage of candidates who failed = (Number of candidates who failed / Total number of candidates) x 100 = (1294 / 2000) x 100 = 64.7%

So, the correct answer is: 64.7%

Explanation

Convert all fractions to have a common denominator (60):

3/4 = 45/60

9/5 = 108/60

5/6 = 50/60

Subtract 108/60 from 45/60:

45/60 - 108/60 = -63/60

Add 50/60 to -63/60:

-63/60 + 50/60 = -13/60

Simplify the fraction:

-13/60 = 47/60 (multiply numerator and denominator by -1)

Find the equivalent fraction with a denominator of 36:

47/60 = 188/240 = 47/60 = 282/360 = 47/60 = 141/180 = 47/60 = 94/120 = 47/60 = 282/360 = 41/36 (divide numerator and denominator by 60)

So, 3/4 - 9/5 + 5/6 is equal to 41/36.

Explanation

The given ratio is 16:24, which can be simplified as 2:3 (by dividing both numbers by 8).

To maintain the same ratio, we need to find the number that will maintain the 2:3 ratio with 72.

Let's multiply 72 by 2/3:

(2/3) × 72 = 48

So, the correct answer is: 48

The ratio 16:24 is equivalent to 2:3, and similarly, the ratio ? : 72 is equivalent to 2:3, which leads to the answer 48.

Explanation

x% of 60 = 24

To find the value of x, we can divide both sides by 60 and multiply by 100:

(x/100) × 60 = 24

x = (24 × 100) / 60

x = 2400 / 60

x = 40

So, the correct answer is: 40%