Advertisements
Advertisements
प्रश्न
Which is greater 4: 5 or 19: 25.
Advertisements
उत्तर
Let a = 4, b = 5, c = 19 and d = 25
then ad = 4 x 25 = 100
bc = 5 x 19 = 95
Here 100 > 95 ⇒ ad > bc so `a/b > c/d`
⇒ 4 : 5 is greater.
Hence, `(4)/(5)` is greater.
APPEARS IN
संबंधित प्रश्न
The ratio between the number of boys and the number of girls in a class is 4:3 . If there were 20 more boys and 12 less girls, the ratio would have been 2:1. Find the total number of students in
the class.
Two numbers are in the ratio 5 : 7 and the difference of their squares is 600. Find the numbers.
What quantity must be added to each term of the ratio 19 : 51 to make it equal to 3 : 7 ?
Divide a number into two parts in the ratio 5:7 so that smaller part is 60. Find the number.
Divide Rs 10,400 among A, B and C in the ratio `1/2:1/3:1/4`
If x, y, and z are in continued proportion, then which of the following is true:
x : y = y : z
Find the duplicate ratio of `sqrt(5) : 7`
If (4x2 + xy) : (3xy – y2) = 12 : 5, find (x + 2y) : (2x + y).
From the given pairs, find which ratio is larger:
(5 : 12) or (17 : 30)
If a bus covers 195 km in 3 hours and a train covers 300 km in 4 hours, then the ratio of their speeds is
