Advertisements
Advertisements
प्रश्न
Which of the following ratio is greater ?
5 : 8 and 7 : 10
Advertisements
उत्तर
5 : 8 and 7 : 10
`5/8 : 7/10`
⇒ 5 x 10 < 8 x 7
⇒ 50 < 56
⇒ 5 : 8 < 7 : 10
7 : 10 is greater.
APPEARS IN
संबंधित प्रश्न
Find the ratio compounded of the duplicate ratio of 5 : 6, the reciprocal ratio of 25 : 42 and the sub-duplicate ratio of 36 : 49.
Find the value of x, if: (3x – 7) : (4x + 3) is the sub-triplicate ratio of 8 : 27.
Find the sub-triplicate ratio of the following :
512: 216
Two numbers are in the ratio 5 : 7 and the difference of their squares is 600. Find the numbers.
Solve for x: `(3x^2 + 5x + 18)/(5x^2 + 6x + 12) = (3x + 5)/(5x - 6)`.
If x and y be unequal and x: y is the duplicate ratio of (x + z) and (y + z) prove that z is mean proportional between x and y.
Two poles of different heights are standing vertically on a horizontal field. At a particular time, the ratio between the lengths of their shadows is 2 :3. If the height of the smaller pole is 7.5 m, find the height of the other pole.
Find the compounded ratio of: (a – b) : (a + b), (a + b)2 : (a2 + b2) and (a4 – b4) : (a2 – b2)2
The two terms of a ratio can be in two different units.
In a college, out of 4320 students, 2300 are girls. Find the ratio of number of boys to the total number of students.
