Question

Which of the following vary inversely with each other?
1. speed and distance covered
2.speed and time taken
3.distance travelled and time taken
4.distance covered and fare paid
what's the answer?

Answer 1

Answer :- Option 2 ) Speed and time taken

Explanation :-

1) Speed and distance vary directly, as the more we increase speed, the more Distance will be covered by us.

2)Speed and time taken vary inversely as, if we increase speed, we cover a particular distance, in lesser speed, as compared to the previous one

3) Distance and time are directly proportional because when we cover more Distance, we consume more time.

4) We pay more fare for more Distance covered.

Hence, only 2) is inversely proportional here.

Answer 2

Answer:-

Option 2. Speed & Time Taken vary Inversely with Each Other.

EXPLANATION:-

☆ Speed & Distance Covered.

Speed & Distance vary Directly with each other bcoz As our Speed Increases, we can cover more Distance.

☆ Speed & Time Taken.

Speed & Time Taken vary Inversely with each Other bcoz As our Speed Increases, we can cover the Distance in short time.

☆ Distance Travelled & Time Taken.

Distance Travelled & Time Taken vary Directly with each other bcoz As our Distance increases, the time to cover it also increases.

☆ Distance Travelled & Fare paid.

Distance Travelled & Fair paid vary directly with each other bcoz as our Distance increases, we paid more for that particular Distance.