Explanation

In a consolidated school, the level (primary, middle, or high) is determined by the highest grade level offered among the merged schools.

This ensures that the consolidated campus reflects the full academic scope available to students.

Explanation

The diamond symbol is placed at -3 on the number line, it directly matches the position mentioned.

Since symbols on a number line represent specific values, the diamond at -3.

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

Teachers play a key role in facilitating and guiding the learning process by delivering lessons, encouraging critical thinking, and helping students understand concepts.

Learning is the central focus of education, and teachers are directly involved in shaping how and what students learn.

Explanation

The symbol ⁴₂He indicates helium has 2 protons (atomic number = 2) and mass number = 4.

In a neutral atom, the number of electrons = protons, so helium has 2 electrons.

Explanation

Own means کسی چیز کی قبول ، مدد ، یا کسی چیز کی ذمہ داری قبول کرنا

Disown means مسترد کرنا ، ذمہ داری سے انکار کرنا ، یا تسلیم کرنے سے انکار کرنا

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

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

Let's evaluate each statement:

1. -5 + 1 = -4 (not 4), so this statement is false.

2. 4 - 5 = -1 (true)

3. 2 + (-1) = 1 (true)

4. -7 + (-6) = -13 (true)