Advertisements
Advertisements
प्रश्न
Which of the following are in inverse proportion?
The number of workers on a job and the time to complete the job.
Advertisements
उत्तर
If the number of people working is reduced, then it will take more time to complete the work. Hence, it is in inverse proportion.
APPEARS IN
संबंधित प्रश्न
55 cows can graze a field in 16 days. How many cows will graze the same field in 10 days?
If x and y vary inversely as other and x = 30, find y when constant of variation = 900.
Five workers take 12 days to weed a field. How many days would 6 workers take? How many would 15 take?
Mary cycles at 6 km per hour. How long will she take to reach her Aunt’s house which is 12 km away? If she cycles at a speed of 4 km/hr, how long would she take?
Forty students stay in a hostel. They had food stock for 30 days. If the students are doubled then for how many days the stock will last?
Write whether the following statement vary directly, vary inversely with each other, or neither of the two.
Compound interest on a given sum and the sum invested.
Sobi types 108 words in 6 minutes. How many words would she type in half an hour?
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?
In a hostel of 50 girls, there are food provisions for 40 days. If 30 more girls join the hostel, how long will these provisions last?
Two persons could fit new windows in house in 3 days.
How many persons would be needed to fit the windows in one day?
