Explanation

کرنل محمد شیر خان شہید (نشانِ حیدر) ایک اصول پسند اور دیانت دار فوجی افسر تھے، جو میرٹ اور انصاف پر یقین رکھتے تھے۔

ان کے مطابق، سفارش کے کلچر کو ختم کرنے کے لیے سفارش کرنے والے کو چور سمجھ کر خوب بے عزت کرنا چاہیے تاکہ یہ رجحان ختم ہو۔

Explanation

To make x² - xy + y² a perfect square, we need to add or subtract a term that will complete the square.

Recognize that:

x² - 2xy + y² = (x - y)²

However, the given expression is:

x² - xy + y²

To match the perfect square form, we need to subtract:

xy

So, subtracting xy will make it:

x² - 2xy + y² = (x - y)²

Explanation

The sequence of plants planted each year is an arithmetic sequence with:

First term (a) = 6000

Common difference (d) = 2200

To find the number of plants in the 7th year, we need to find the 7th term:

a₇ = a + (n - 1)d

= 6000 + (7 - 1) × 2200

= 6000 + 6 × 2200

= 6000 + 13200

= 19200

Explanation

T cells identify and destroy virus-infected or abnormal cells directly.

They also activate other immune cells by releasing signaling molecules called cytokines.

Explanation

The original sentence is in active voice (present perfect tense).

In passive voice, it becomes "My wallet has been taken away."

Explanation

A 6-digit number starts from 100,000, which is the smallest possible number with six digits.

Any number less than this has fewer than six digits.

Explanation

A formal dialogue is characterized by being polite and respectful.

It is often used in professional or official settings.

It follows established etiquette and avoids informal language or slang.

Explanation

Coaxial cables typically support data transmission speeds between 10 Mbps to 200 Mbps, used in cable TV and internet.

They are shielded and suitable for medium-speed data over longer distances than twisted-pair cables.

Explanation

اساطیر الاولین کا مطلب ہے پہلے لوگوں کی کہانیاں یا افسانے۔

قرآن میں یہ اصطلاح ان قصوں کے لیے آتی ہے جنہیں کفار نبی کی تعلیمات کے مقابلے میں بیان کرتے تھے۔

Explanation

Respecting the privacy of others falls under Professional Integrity, which includes honesty, confidentiality, and ethical behavior.

It reflects a teacher's commitment to moral principles in their professional role.