Advertisements
Advertisements
प्रश्न
If 25, 35 and x are in continued proportion, find the value of x.
Advertisements
उत्तर
25, 35 and x are in continued proportion
⇒ 25 : 35 = 35 : x
⇒ 25 × x = 35 × 35
⇒ x = `(35xx35)/25`
⇒ x = 49
संबंधित प्रश्न
If 15(2x2 – y2) = 7xy, find x : y; if x and y both are positive.
Find the sub-triplicate ratio of the following :
125a3 : 343b6
The ratio between two numbers is 3: 4. If their L.C.M., is 180. Find the numbers.
Express the given ratio in its simplest form: `6 1/4 : 12 1/2`
Mr. Gupta divides Rs 81000 among his three children Ashok, Mohit, and Geeta in such a way that Ashok gets four times what Mohit gets and Mohit gets 2.5 times what Geeta gets. Find the share of each of them.
If `(2"y"+5"x")/(3"y"-5"x")=2 1/2`, find x, if y = 70
A sum of Rs. 10, 500 is divided among A, B and C in the ratio 5 : 6 : 4. Find the share of each.
Ratio of 3 m to 200 cm = _____________
Ratio of 75 paise to ₹ 2 = _____________
To find the ratio of two quantities, they must be expressed in _____ units.
