Explanation

Let's solve for x:

x/2 + x/3 + x/6 = 10

To add these fractions, find a common denominator (6):

3x/6 + 2x/6 + x/6 = 10

6x/6 = 10

x = 10

Explanation

A right bisector of a line segment is a line that cuts it into two equal parts at 90°.

It always passes through the midpoint of the segment.

Explanation

Discussion is a collaborative form of group interaction where students exchange ideas, opinions, and experiences.

It promotes critical thinking, deeper understanding.

It is allows for multiple perspectives to be shared.

Explanation

The principal’s leadership is essential for guiding staff in continuously evaluating and improving the educational programme.

Effective leadership ensures coordination, direction, and motivation in achieving school goals.

Explanation

The septum is the muscular wall that separates the right and left sides of the human heart.

It prevents the mixing of oxygenated and deoxygenated blood between the two sides.

Explanation

42 ÷ 7 = Rs. 6 per folder

50 ÷ 6 ≈ Rs. 8.33 per folder

56 ÷ 8 = Rs. 7 per folder

72 ÷ 9 = Rs. 8 per folder

Explanation

Control means اس کے نقصان دہ اثرات کو روکنے یا محدود کرنے کے لئے

Stop means اس کے نقصان دہ اثرات کو روکنے یا محدود کرنے کے لئے

Explanation

In a solid metal conductor, electric current is due to the flow of free electrons.

Electrons are negatively charged particles that move through the metal to create current.

Explanation

It directly reflects the effectiveness of teaching and the overall academic quality of the school.

High student achievement indicates successful learning outcomes, which is the main goal of education.

Explanation

When calcium carbonate (CaCO₃) reacts with dilute hydrochloric acid (HCl), it produces carbon dioxide (CO₂) gas.

The reaction is:

CaCO₃ + 2HCl → CaCl₂ + CO₂ + H₂O