Advertisements
Advertisements
Question
Find the compound ratio of 2a : 3b, mn : x2 and x : n
Advertisements
Solution
Required compound ratio = 2a × mn × x : 3b × x2 × n
= `(2a xx mn xx x)/(3b xx x^2 xx n)`
= `(2am)/(3bx)`
= 2am : 3bx
APPEARS IN
RELATED QUESTIONS
In a class, one out of every 5 students pass. If there are 225 students in all the sections of a class, find how many pass?
Find the ratio of the first quantity to the second.
40 rupees, 120 rupees
30 cricket players and 20 kho-kho players are training on a field. What is the ratio of cricket players to the total number of players?
Find the duplicate ratio of 5a : 6b
Find the sub-triplicate ratio of `(1)/(8) : (1)/(125)`
If x : y = 2 : 3, and y : z = 4 : 7, find x : y : z
Express the following ratio in the simplest form:
85 : 561
Mathematics textbook for Class VI has 320 pages. The chapter ‘symmetry’ runs from page 261 to page 272. The ratio of the number of pages of this chapter to the total number of pages of the book is ______.
Find the ratio of the following:
33 km to 121 km
In a college, out of 4320 students, 2300 are girls. Find the ratio of number of girls to the total number of students.
