Advertisements
Advertisements
प्रश्न
If a + b : a - b = 11 : 8 ; find the vaIue of a : b
Advertisements
उत्तर
a + b : a - b = 11 : 8
`=> ("a + b")/("a - b") = 11/8`
⇒ 8a +8b-11a- 11b
⇒ 3a - 19 b
⇒ `"a"/"b" = 19/3`
a : b = 19 : 3
APPEARS IN
संबंधित प्रश्न
The ratio of the pocket money saved by a boy and his sister is 5:4. If the brother saves Rs 100 more, how much more should the sister save in order to keep the ratio of their savings unchanged ?
Show that the value of x is 11, when `("x"^3 + "3x")/(3"x"^2 + 1) = 341/91`
Reduce the following ratio to their lowest term:
3 years 4 months : 5 years 5 months.
Find the third proportional to 5.25, 7
In the example below, find the ratio of the first number to the second.
35, 65
Find the triplicate ratio of `(1)/(2) : (1)/(3)`
Find the reciprocal ratio of 4 : 7
Find the reciprocal ratio of `(1)/(9) : 2`
Find the ratio of the following:
Which of the following correctly represents the ratio of 15 to 20?
