Advertisements
Advertisements
प्रश्न
Find the duplicate ratio of the following :
`sqrt 10 : sqrt 14`
Advertisements
उत्तर
`sqrt 10 : sqrt 14`
= `(sqrt 10)^2 : (sqrt 14)^2`
= 10 : 14
= 5 : 7
Duplicate ratio = 5 : 7
APPEARS IN
संबंधित प्रश्न
Find the number which bears the same ratio to `7/33` that `8/21` does to `4/9`.
Find the compound ratio of 2a : 3b, mn : x2 and x : n
Show that 2, 12 and 72 are in continued proportion.
If `(2"y"+5"x")/(3"y"-5"x")=2 1/2`, find x : y
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?
An alloy consists of `27(1)/(2)` kg of copper and `2(3)/(4)` kg of tin. Find the ratio by weight of tin to the alloy.
Write the following ratio in the simplest form:
48 min : 2 hours 40 min
If the ratio of Green, Yellow and Black balls in a bag is 4 : 3 : 5, then
(a) Which is the most likely ball that you can choose from the bag?
(b) How many balls in total are there in the bag if you have 40 black balls in it?
(c) Find the number of green and yellow balls in the bag.
Sex ratio is defined as the number of females per 1000 males in the population. Find the sex ratio if there are 3732 females per 4000 males in a town.
When Chinmay visted chowpati at Mumbai on a holiday, he observed that the ratio of North Indian food stalls to South Indian food stalls is 5 : 4. If the total number of food stalls is 117, find the number of each type of food stalls.
