Advertisements
Advertisements
प्रश्न
Write True (T) or False (F) against the following statement:
8 : 9 : : 24 : 27
पर्याय
True
False
उत्तर
This statement is True.
Explanation:
8 : 9 : : 24 : 27
As `24/27 = (3xx8)/(3xx9) = 8/9`
APPEARS IN
संबंधित प्रश्न
6 is the mean proportion between two numbers x and y and 48 is the third proportional of x and y. Find the numbers.
What number must be added to each of the number 16, 26 and 40 so that the resulting numbers may be in continued proportion?
If b is the mean proportional between a and c, prove that `(a^2 - b^2 + c^2)/(a^-2 -b^-2 + c^-2)` = b4.
If `a = (b + c)/(2), c = (a + b)/(2)` and b is mean proportional between a and c, prove that `(1)/a + (1)/c = (1)/b`.
Find the value of x in the following proportions : 10 : 35 = x : 42
The angles of a triangle are in the ratio 3 : 1 : 2. The measure of the largest angle is
If a, b, c, d are in continued proportion, prove that: a : d = triplicate ratio of (a – b) : (b – c)
Which of the following ratios are in proportion?
Determine if the following are in proportion.
33, 44, 75, 100
Are the following statements true?
40 persons : 200 persons = ₹ 15 : ₹ 75
