Advertisements
Advertisements
प्रश्न
Find the compound ratio of 2 : 3, 9 : 14 and 14 : 27
Advertisements
उत्तर
Required compound ration = 2 × 9 × 14 : 3 × 14 × 27
= `(2 xx 9 xx 14)/(3 xx 14 xx 27)`
= `2/9`
= 2 : 9
संबंधित प्रश्न
If r2 =pq, show that p : q is the duplicate ratio of (p + r) : (q + r).
A bag contains ₹ 1,600 in the form of ₹10 and ₹20 notes. If the ratio between the numbers of ₹10 and ₹20 notes is 2 : 3; find the total number of notes in all.
Check whether the following quantities form a proportion or not?
`1 1/2, 3 1/4, 4 1/2 "and" 9 3/4`
Find the mean proportional between 0.6 and 9.6
If x, y, and z are in continued proportion, then which of the following is true:
y : x = y : z
If a : b = 9 : 10, find the value of `(2a^2 - 3b^2)/(2a^2 + 3b^2)`
Shivangi is suffering from anaemia as haemoglobin level in her blood is lower than the normal range. Doctor advised her to take one iron tablet two times a day. If the cost of 10 tablets is Rs. 17, then what amount will she be required to pay for her medical bill for 15 days?
Consider the statement: Ratio of breadth and length of a hall is 2 : 5. Complete the following table that shows some possible breadths and lengths of the hall.
|
Breadth of the hall (in metres) |
10 |
`square` |
40 |
|
Length of the hall (in metres) |
25 |
50 |
`square` |
Express `33 1/3%` as a ratio in the lowest term.
A ratio is a relationship between two quantities of the same kind obtained by:
