Advertisements
Advertisements
Question
The number of teeth and the age of a person vary ______
Options
directly with each other.
inversely with each other.
neither directly nor inversely with each other.
sometimes directly and sometimes inversely with each other.
Advertisements
Solution
The number of teeth and the age of a person vary sometimes directly and sometimes inversely with each other.
Explanation:
The number of teeth and the age of a person vary sometimes directly and sometimes inversely with each other, we cannot predict about the number of teeth with exactly the age of a person. It change with person-to-person.
Hence, sometimes directly and sometimes inversely with each other.
APPEARS IN
RELATED QUESTIONS
In Question 2 above, if 1 part of a red pigment requires 75 mL of base, how much red pigment should we mix with 1800 mL of base?
A machine in a soft drink factory fills 840 bottles in six hours. How many bottles will it fill in five hours?
If the thickness of a pile of 12 cardboards is 35 mm, find the thickness of a pile of 294 cardboards.
Anil can do a piece of work in 5 days and Ankur in 4 days. How long will they take to do the same work, if they work together?
Neha types 75 pages in 14 hours. How many pages will she type in 20 hours?
If x = 5y, then x and y vary ______ with each other.
The variable x varies directly as y and x = 80 when y is 160. What is y when x is 64?
It is given that l varies directly as m. Find the constant of proportion (k), when l is 6 then m is 18.
There are 20 grams of protein in 75 grams of sauted fish. How many grams of protein is in 225 gm of that fish?
Here is a keyboard of a harmonium: This pattern of keys is repeated on larger keyboard. How many black keys would you expect to find on a keyboard with 14 such patterns.
