Advertisements
Advertisements
Question
Find the duplicate ratio of `sqrt(5) : 7`
Solution
Duplicate ratio of `sqrt(5) : 7`
= `(sqrt(5))^2 : (7)^2`
= 5 : 49.
APPEARS IN
RELATED QUESTIONS
Check whether the following quantities form a proportion or not?
0.8, 3, 2.4 and 9
Divide Rs 10,400 among A, B and C in the ratio `1/2:1/3:1/4`
An alloy of zinc and copper weighs `12 1/2`kg. if in the alloy, the ratio of zinc and copper is 1 : 4, find the weight of copper in it.
A bus covers 128 km in 2 hours and a train covers 240 km in 3 hours. Find the ratio of their speeds.
If a : b = 9 : 10, find the value of `(2a^2 - 3b^2)/(2a^2 + 3b^2)`
I have a box which has 3 green, 9 blue, 4 yellow, 8 orange coloured cubes in it.
(a) What is the ratio of orange to yellow cubes?
(b) What is the ratio of green to blue cubes?
(c) How many different ratios can be formed, when you compare each colour to anyone of the other colours?
The ratio 5:4 is different from the ratio 4:5.
Samira sells newspapers at Janpath crossing daily. On a particular day, she had 312 newspapers out of which 216 are in English and remaining in Hindi. Find the ratio of the number of English newspapers to the number of Hindi newspapers.
In a floral design made from tiles dimensions 40 cm by 60 cm (See figure), find the ratios of the perimeter of shaded portion to the perimeter of the whole design.
Given below is a Mathematical term.
Find the ratio of consonants to vowels in the term.
