हिंदी
सी.आई.एस.सी.ई.आईसीएसई ICSE Class 6

Express the Following Ratios in Its Simplest Form : 1 1/2:2 1/2 - Mathematics

Advertisements
Advertisements

प्रश्न

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

योग

उत्तर

`1 1/2: 2 1/2= 3/2:5/2 = 3/2 div 5/2`
`=3/2 xx 2/5 = 3/5=3:5`

shaalaa.com
  क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 11: Ratio - Exercise 11 (A)

APPEARS IN

सेलिना Mathematics [English] Class 6
अध्याय 11 Ratio
Exercise 11 (A) | Q 1.3

संबंधित प्रश्न

Find the number which bears the same ratio to `7/33` that `8/21` does to `4/9`.


Find the compounded ratio of the following: 

`sqrt 8 : 4 ,  3 : sqrt 5` and `sqrt 20 : sqrt 27`


Find the duplicate ratio of the following : 

`sqrt 10 : sqrt 14`


Find the duplicate ratio of the following : 

`2/3 : 4/9`


Ten gram of an alloy of metals A and B contains 7.5 gm of metal A and the rest is metal B. Find the ratio between :
(i) the weights of metals A and B in the alloy.
(ii) the weight of metal B and the weight of the alloy.


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


Find the ratio of the first quantity to the second.

125 cm, 1 metre


If y (3x – y) : x (4x + y) = 5 : 12. Find (x² + y²) : (x + y)².


Find two numbers in the ratio of 8 : 7 such that when each is decreased by , they are in the ratio 11 : 9.


The ratio of the number of male and female workers in a textile mill is 5 : 3. If there are 115 male workers, what is the number of female workers in the mill?


From the given pairs, find which ratio is larger:

(1:2) or (13:27)


If `a/b = c/d = c/f`, prove that each ratio is `sqrt((3a^2 - 5c^2 + 7e^2)/(3b^2 - 5d^2 + 7f^2)`


If a : b = 9 : 10, find the value of `(5a + 3b)/(5a - 3b)`


Present age of father is 42 years and that of his son is 14 years. Find the ratio of age of father after 10 years to the age of son after 10 years.


A rectangular sheet of paper is of length 1.2 m and width 21 cm. Find the ratio of width of the paper to its length.


A carpenter had a board which measured 3 m × 2 m. She cut out a rectangular piece of 250 cm × 90 cm. What is the ratio of the area of cut out piece and the remaining piece?


In figure, find the ratio of the area of the shaded portion to that of the whole figure:


See the figure and find the ratio of number of squares to all the figures inside the rectangle. 


Given below is a Mathematical term.


Find the ratio of consonants to vowels in the term.


Two numbers are in the ratio 5 : 8. If 10 is subtracted from each number, the ratio becomes 4 : 7. The numbers are ______.


Share
Notifications

Englishहिंदीमराठी


      Forgot password?
Use app×