English

Write whether the following statement vary directly, vary inversely with each other, or neither of the two. The height of a tree and the number of years.

Advertisements
Advertisements

Question

Write whether the following statement vary directly, vary inversely with each other, or neither of the two.

The height of a tree and the number of years.

One Line Answer
Advertisements

Solution

The height of a tree and the number of years are neither directly nor inversely proportional to each other.

shaalaa.com
  Is there an error in this question or solution?
Chapter 10: Direct and Inverse Proportions - Exercise [Page 322]

APPEARS IN

NCERT Exemplar Mathematics Exemplar [English] Class 8
Chapter 10 Direct and Inverse Proportions
Exercise | Q 62. (ii) | Page 322

Video TutorialsVIEW ALL [1]

RELATED QUESTIONS

Rehman is making a wheel using spokes. He wants to fix equal spokes in such a way that the angles between any pair of consecutive spokes are equal. Help him by completing the following table:

Number of spokes 4 6 8 10 12
Angle between a pair
of consecutive spokes
90° 60° ... ... ...
  1. Are the number of spokes and the angles formed between the pairs of consecutive spokes in inverse proportion?
  2. Calculate the angle between a pair of consecutive spokes on a wheel with 15 spokes.
  3. How many spokes would be needed if the angle between a pair of consecutive spokes is 40°?

It x and y vary inversely, fill in the following blank:

x 12 16 ... 8 ...
y ... 6 4 ... 0.25

 


Which of the following quantities vary inversely as other?

The number of x men hired to construct a wall and the time y taken to finish the job.


Three persons can build a small house in 8 days. To build the same house in 6 days, how many persons are required?


6 pipes are required to fill a tank in 1 hour 20 minutes. How long will it take if only 5 pipes of the same type are used?


If 40 workers can do a project work in 8 days, then _________ workers can do it in 4 days


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?


Which of the following vary inversely with each other?


If d varies directly as t2, then we can write dt2 = k, where k is some constant.


When two quantities are related in such a manner that if one increases and the other decreases, then they always vary inversely.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×