English

Which of the Following Numbers Are in Continued Proportion: 15, 45 and 48 - Mathematics

Advertisements
Advertisements

Question

Which of the following numbers are in continued proportion:

15, 45 and 48

Options

  • continued proportion

  • not continued proportion

MCQ

Solution

not continued proportion

shaalaa.com
  Is there an error in this question or solution?
Chapter 12: Proportion (Including Word Problems) - Exercise 12 (B)

APPEARS IN

Selina Mathematics [English] Class 6
Chapter 12 Proportion (Including Word Problems)
Exercise 12 (B) | Q 2.2

RELATED QUESTIONS

If x : y = 4 : 7, find the value of (3x + 2y) : (5x + y).


If (p – x) : (q – x) be the duplicate ratio of p : q then show that : `1/p + 1/q = 1/x`.


Convert the following percentage to fractions and ratio:
0.3%


Find the triplicate ratio of the following :

`root (3)("ab"^2) : root (3)("a"^2"b")`


Express the following ratios in its simplest form :
`2 1/3 : 3 1/2: 1 1/4`


Is the ratio of 15 kg and 35 kg same as the ratio of 6 years and 14 years?


If `(by + cz )/(b^2 + c^2) = (cz + ax)/(c^2 + a^2) = (ax + by)/(a^2 + b^2)` then show that each ratio is equal to `x/a = y/b = z/c`.


Find:
The sub-triplicate ratio of the sub-duplicate ratio of 729x18: 64y6.


Reduce the following ratio to their lowest term:

4 weeks : 49 days


Reduce the following ratio to their lowest term:

5 kg 500 gm : 2 kg 750 gm


Which ratio is greater:

`3/7` or `6/13`


If x, y, and z are in continued proportion, then which of the following is true:

y : x = y : z


If `(2"y"+5"x")/(3"y"-5"x")=2 1/2`, find y, if x = 33


The ages of A and B are in the ratio 6 : 5. If A’s age is 18 years, find the age of B.


The length of two ropes are in the ratio 7 : 5. Find the length of:
(i) shorter rope, if the longer one is 22.5 m
(ii) longer rope, if the shorter is 9.8 m.


Find the sub-duplicate ratio of 9 : 16


If 3A = 4B = 6C, find A : B : C


Find the following ratio in the simplest form:
2.4 km to 900 m


Find the compound ratio of:
(a + b)2 : (a – b )2 ,
(a2 – b2) : (a2 + b2),
(a4 – b4) : (a + b)4


Given below is a Mathematical term.

Find the ratio of consonants to vowels in the term.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×