Explanation

Measurement is the process of assigning numbers to a student's performance or traits (like test scores).

It provides a quantitative description of how much a student has achieved toward a set goal.

Explanation

An inclined plane with one end higher is called a ramp, which is a type of simple machine.

It helps reduce the effort needed to lift objects by allowing them to be pushed or rolled upward.

Explanation

Transverse waves in earthquakes are called S-waves (Secondary waves) because they move the ground perpendicular to the wave direction.

P-waves are longitudinal waves, while S-waves are slower and arrive after them.

Explanation

A trigraph is a group of three letters representing one sound (phoneme).

In “light”, the letters “igh” together make the long "i" sound — a clear example of a trigraph.

Explanation

The sum of the interior angles of a polygon is given by:

(n - 2) × 180

where n is the number of sides.

For a 5-sided polygon (pentagon):

(5 - 2) × 180 = 3 × 180 = 540

Since it's a regular polygon, all interior angles are equal. To find each angle:

540 ÷ 5 = 108°

Explanation

Meat:

Chicken = 4/6 = 2/3 kg

Mutton = 2/3 kg

Beef = 5/12 kg

Total meat weight = 2/3 + 2/3 + 5/12

= (8 + 8 + 5)/12

= 21/12

= 7/4 kg

Grocery:

Sugar = 2 × 4/3 = 8/3 kg

Rice = 3 × 3/4 = 9/4 kg

Total grocery weight = 8/3 + 9/4

= (32 + 27)/12

= 59/12 kg

Total weight = Meat weight + Grocery weight

= 7/4 + 59/12

= (21 + 59)/12

= 80/12

= 20/3 kg

Explanation

Until is a subordinate conjunction that connects a dependent clause to an independent clause (e.g., "I will wait until you arrive").

At is a preposition.

And is a coordinating conjunction.

Explanation

Explanation

Let the weak not be insulted.

In passive voice, the object ("the weak") comes first.

"Let" is used to form passive commands or requests.

Explanation