Advertisements
Advertisements
Question
Find the reciprocal ratio of `x/3 : y/7`
Advertisements
Solution
Reciprocal ratio of `x/3 : y/7`
= `1/(x/3) : 1/(y/7)`
= `3/x : 7/y`
= `(3/x)/(7/y)`
= `(3y)/(7x)`
= 3y : 7x
RELATED QUESTIONS
The 4th term of a G.P. is 16 and the 7th term is 128. Find the first term and common ratio of the series
Find the ratio of the following in the simplest fcrm:
432 and 120
A man's monthly inoome is Rs 5,000. He saves every month a minimum of R~ 800. Find the ratio of his:
Annual expenses to annual Income.
Find the triplicate ratio of the following :
`2 sqrt 5 : 5 sqrt 2`
Find: The reciprocal ratio of 8: 15.
Check whether the following quantities form a proportion or not?
`2 1/2, 5 1/2, 3.0 "and" 6.0`
Show that 48, 60, 75 are in continued proportion.
On a shelf, books with green cover and that with brown cover are in the ratio 2 : 3. If there are 18 books with green cover, then the number of books with brown cover is ______.
`3/8 = 15/40`
Of the 288 persons working in a company, 112 are men and the remaining are women. Find the ratio of the number of men to the total number of persons.
