Eduqas GCSE Mathematics Ratio, proportion and rates of change overview quiz quiz

Simplify the ratio $20 : 35$.

Share 240 pounds in the ratio $3 : 5$. How much is the larger share?

Increase 60 by $30\%$.

A jacket's price falls from 80 pounds to 60 pounds. What is the percentage decrease?

After a $20\%$ discount, a TV costs 320 pounds. What was the original price?

A train travels 210 km in 2 hours 30 minutes. What is its average speed?

A block has mass 480 g and volume 60 cm cubed. What is its density?

2000 pounds is invested at $5\%$ compound interest per year. What is it worth after 2 years?

$y$ is directly proportional to $x$, and $y = 18$ when $x = 6$. Find $y$ when $x = 10$.

$y$ is inversely proportional to $x$, and $y = 8$ when $x = 5$. Find $y$ when $x = 4$.

Convert 25 m/s into km/h.

A population of 4000 grows by $10\%$ each year. What is it after 3 years?

On a map with scale $1 : 50000$, two places are 6 cm apart. How far apart are they in real life?