Advertisements
Advertisements
Question
Which of the following vary inversely with each other?
Options
Speed and distance covered.
Distance covered and taxi fare.
Distance travelled and time taken.
Speed and time taken.
Advertisements
Solution
Speed and time taken.
Explanation:
We know that, when we increases the speed, then the time taken by vehicle decreases.
Hence, speed and time taken vary inversely with each other.
APPEARS IN
RELATED QUESTIONS
If a box of sweets is divided among 24 children, they will get 5 sweets each. How many would each get, if the number of the children is reduced by 4?
A farmer has enough food to feed 20 animals in his cattle for 6 days. How long would the food last if there were 10 more animals in his cattle?
In which of the following table x and y vary inversely:
| x | 9 | 24 | 15 | 3 |
| y | 8 | 3 | 4 | 25 |
A car can finish a certain journey in 10 hours at the speed of 48 km/hr. By how much should its speed be increased so that it may take only 8 hours to cover the same distance?
16 taps can fill a petrol tank in 18 minutes. The time taken for 9 taps to fill the same tank will be _________ minutes
Meena had enough money to send 8 parcels each weighing 500 grams through a courier service. What would be the weight of each parcel, if she has to send 40 parcels for the same money?
A flood relief camp has food stock by which 80 people can be benefited for 60 days. After 10 days 20 more people have joined the camp. Calculate the number of days of food shortage due to the addition of 20 more people?
Which quantities in the previous question vary inversely with each other?
If a deposit of Rs 2,000 earns an interest of Rs 500 in 3 years, how much interest would a deposit of Rs 36,000 earn in 3 years with the same rate of simple interest?
Two persons could fit new windows in house in 3 days.
How many persons would be needed to fit the windows in one day?
