Question

Which of the following is in direct proportion?



1. One side of a cuboid and its volume

2. Speed of a vehicle and the distance travelled in a fixed time interval.

3. Change in weight and height among individuals.

4. Number of pipes to fill a tank and the time required to fill the same

tank.


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Answer 1

Answer:

option 2.

Step-by-step explanation:

because all the other options are incorrect.

Answer 2

Answer:

option B is correct as

if the speed of vehicle is increase then

distance will also increase