Explanation

گھٹنے ٹیکنا کا مطلب ہے شکست تسلیم کرنا یا کسی کے سامنے ہار ماننا۔

یہ ایک محاورہ ہے جو کسی کی طاقت یا جیت کے سامنے اپنے آپ کو بے بس یا ہاراہوا محسوس کرنے کو ظاہر کرتا ہے۔

Explanation

A number is divisible by 3 if the sum of its digits is divisible by 3.

The sum of the digits of 5217 is 5 + 2 + 1 + 7 = 15, which is divisible by 3. Therefore, 5217 is divisible by 3.

Explanation

A declarative sentence states a fact or gives information, like this one about someone learning a language.

It ends with a full stop.

It does not express a command, wish, or question.

Explanation

Given the cone's height (h) = 7m and radius (r) = 6m, let's calculate the volume (V) using the formula:

V = (1/3)πr²h

= (1/3) * (22/7) * 6² * 7

= (1/3) * 22 * 36

= 22 * 12

= 264m³

Explanation

When the size of solute particles decreases, the solubility of a solid in a liquid increases because:

Surface Area Effect: Smaller particles have a larger surface area exposed to the solvent, speeding up dissolution.

Kinetic Energy: More collisions occur between solute and solvent molecules, enhancing solubility.

Explanation

Educational psychologists focus on the learner, the teacher, and the learning process to improve education.

Administration is more related to educational management, not psychology.

Explanation

سبحان اللہ! حیرت یا تعجب کے اظہار کے لیے استعمال ہوتا ہے۔

قواعد کی رو سے یہ حرفِ استعجاب کہلاتا ہے۔

Explanation

Postulates are basic assumptions in geometry accepted without proof (e.g., a line can be drawn through two points).

They form the foundation for geometric reasoning and theorems.

Explanation

Explanation