Learn Ncert All Solutions

from a handpicked tutor in LIVE 1-to-1 classes

from a handpicked tutor in LIVE 1-to-1 classes

# When two quantities x and y are in inverse proportion, then x/y is a constant. Is the following statement true or false

**Solution:**

When x and y are in inverse proportion then we write

x ∝ 1/y

Which implies

xy = k

Where k is a positive constant

Hence the statement that x/y is a constant is __False__

**✦ Try This: **When two quantities x and y are in direct proportion, then x/y is a constant.

When x and y are in direct proportion then we write

x ∝ y

Which implies

x/y = k

Where k is a positive constant

Hence the statement that x/y is a constant is __True__

**☛ Also Check: **NCERT Solutions for Class 8 Maths Chapter 13

**NCERT Exemplar Class 8 Maths Chapter 10 Sample Problem 7**

## When two quantities x and y are in inverse proportion, then x/y is a constant. Is the following statement true or false

**Summary:**

When two quantities x and y are in inverse proportion, then x/y is a constant is a False statement

**☛ Related Questions:**

- If the cost of 10 pencils is Rs 90, then the cost of 19 pencils is Rs 171. Is the following statemen . . . .
- If 5 persons can finish a job in 10 days then one person will finish it in 2 days. Is the following . . . .
- In a scout camp, there is food provision for 300 cadets for 42 days. If 50 more persons join the cam . . . .

Math worksheets and

visual curriculum

visual curriculum