Explanation

OCR Function:

OCR technology extracts text from images/scanned PDFs and converts it into machine-readable, editable text (e.g., turning a book scan into a Word file).

Common Uses:

Digitizing printed documents.

Automating data entry (e.g., invoices, receipts).

Enabling text searches in scanned files.

Explanation

Evaporation is the process where liquid water turns into water vapour due to heat.

It is a key part of the water cycle, occurring from surfaces like oceans, lakes, and soil.

Explanation

Let's denote the cost of one pizza as P and the cost of one donut as D.

From Farhan's purchase:

4P + 3D = 1670 ... (1)

From Hamid's purchase:

6P + 2D = 2280 ... (2)

We can multiply equation (1) by 2 and equation (2) by 3 to make the coefficients of D equal:

8P + 6D = 3340 ... (3)

18P + 6D = 6840 ... (4)

Now, subtract equation (3) from equation (4):

10P = 3500

P = 350

Explanation

Explanation

"She" is a pronoun replacing a person’s name.

It acts as the subject of the sentence.

Explanation

Charitable means مہربان اور سخی

Giving means مہربان اور سخی ، خاص طور پر مدد یا رقم دینے میں

Explanation

"And" is the conjunction in the sentence because:

It connects similar elements (bananas, oranges, grapes).

It joins words of the same grammatical type (nouns).

Explanation

قمیص عربی نژاد لفظ ہے اور اردو میں بھی اسی املا کے ساتھ درست تسلیم کیا جاتا ہے۔

یہ ایک لباس (شرٹ یا کرتا) کو ظاہر کرنے والا عام لفظ ہے۔

Explanation

Let's expand both expressions:

(a + b)² = a² + 2ab + b²

(a - b)² = a² - 2ab + b²

Now, add them:

(a + b)² + (a - b)² = a² + 2ab + b² + a² - 2ab + b²

= 2a² + 2b²

Explanation

Operate means کسی چیز کو چلانے یا کنٹرول کرنے کے لئے

Perform means کسی عمل یا کام کو انجام دینے کے لئے