If the actual length of line 50 mm is drawn to a length 10 mm, which is the ratio followed:</p>

The representative factor is 4. The actual length is 20 mm. Find the length of the drawing.

What are the two parts of the Vernier scale?

The length of the drawing is 50 mm, the scale is given as 1:5. Find the actual length.

Which of the following representative factor will have an enlarging scale?

Which of the following representative fraction depicts an enlarging scale?

Representative fraction is the ________________

From the given scale below, what is the length of PQ?