Advertisements
Advertisements
प्रश्न
Find the second term of the proportion whose first, third, and fourth terms are 9, 8, and 24 respectively.
Advertisements
उत्तर
Let the second term = x
9 : x : : 8 : 24
⇒ x × 8 = 24 × 9
x = `(24xx9)/8` = 3 × 9 = 27
The second term of proportion = 27
APPEARS IN
संबंधित प्रश्न
If (x + 3) : (4x + 1) is the duplicate ratio of 3 : 5, find the value of x.
Divide Rs. 720 between Sunil, Sbhil and Akhil. So that Sunil gets 4/5 of Sohil’s and Akhil’s share together and Sohil gets 2/3 of Akhil’s share.
If p + r = 2q and `(1)/q + (1)/s = (2)/r`, then prove that p : q = r : s.
A sum of Rs. 10, 500 is divided among A, B and C in the ratio 5 : 6 : 4. Find the share of each.
In the example below, find the ratio of the first number to the second.
52, 65
If (x + 2y) : (2x – y) is equal to the duplicate ratio of 3 : 2, find x : y.
40 men can finish a piece of work in 26 days. How many men will be needed to finish it in 16 days?
27 cm2 : 57 cm2 = 18 cm : 38 cm
Express 150% as a ratio in the lowest form.
Which of the following correctly represents the ratio of 15 to 20?
