Question 1: Convert 75% to a simplified fraction.

Answer: 3/4

Question 2: Express 45% as a fraction with denominator 100 and simplify if possible.

Answer: 45/100 = 9/20

Question 3: A shop offers a 60% discount. What fraction of the original price does the customer pay?

Answer: 40/100 = 2/5

Question 4: Convert 12.5% to a fraction in its simplest form.

Answer: 12.5% = 125/1000 = 1/8

Question 5: Calculate 36% of a number using fractions.

Answer: 36/100 * x = 9/25 * x

Question 6: A survey shows that 85% of students prefer online learning. What fraction does this represent?

Answer: 85/100 = 17/20

Question 7: A car travels 120 km in 75% of an hour. Find the speed in km/h and express the percentage as a fraction.

Answer: 75% = 3/4; speed = 120 / (3/4) = 160 km/h

Question 8: Identify and correct the mistake: Converting 50% to a fraction gives 50/10.

Answer: Incorrect; 50% = 50/100 = 1/2

Question 9: A student states that 99% can be written as 99/90. Is this correct? If not, correct the fraction.

Answer: No, 99% = 99/100

Question 10: Plot the graph of y=2x for x values from 0 to 10 using the grid.

Answer: Student draws the line accordingly.

Question 11: Construct a triangle on the grid with one side representing 60%, another side representing 3/5, and the third side equal to 8 units. Show all constructions.

Answer: Student completes the construction on grid.