Advertisements
Advertisements
प्रश्न
Find the sub-duplicate ratio of 9x2a4 : 25y6b2
उत्तर
Sub-duplicate ratio of 9x2a4 : 25y6b2
= `sqrt(9x^2a^4) : sqrt(25y^6b^2)`
= 3xa2 : 5y3b
APPEARS IN
संबंधित प्रश्न
If a,b,c are in continued proportion,
show that: `("a"^2 + "b"^2)/("b"("a" + "c")` = `("b"("a" + "c"))/("b"^2 + "c"^2)`
If (a – x) : (b – x) be the duplicate ratio of a: b show that:
`(1)/x = (1)/a + (1)/b.`
A rectangular field is 100 m by 80 m. Find the ratio of length to its breadth.
Two numbers are in the ratio 9 : 2. If the smaller number is 320, find the larger number.
Which of the following numbers are in continued proportion:
15, 45 and 48
In the example below, find the proportion of the first number to the second.
121, 99
Find the duplicate ratio of 2 : 3
Write the following ratio in the simplest form:
1 L 35 mL : 270 mL
In a box, the ratio of red marbles to blue marbles is 7:4. Which of the following could be the total number of marbles in the box?
Out of 1800 students in a school, 750 opted basketball, 800 opted cricket and remaining opted table tennis. If a student can opt only one game, find the ratio of number of students who opted cricket to the number of students opting basketball.