Ratios and Rates
India
Class VII
Constant of Proportionality
Interactive practice questions
A car moves uniformly at the same speed. The distance travelled is proportional to the duration of the journey.
a
Complete the following table:
| Distance (in km) | $73$73 | $146$146 | $219$219 | $\editable{}$ |
|---|---|---|---|---|
| Time (in hours) | $1$1 | $\editable{}$ | $\editable{}$ | $5$5 |
b
What is the constant of proportionality for this relationship?
Easy
1 min
Consider the graph shown below.
Easy
1 min
Consider the equation: $y=8x$y=8x.
Easy
< 1 min
In the following proportionality table, the second row is obtained by multiplying the top row by the constant of proportionality. Complete the table and find that constant.
Easy
1 min
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