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प्रश्न
State true or false :
A ratio equivalent to 5 : 4 is 240 : 192
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उत्तर
True
संबंधित प्रश्न
If `"a"/"b" = "c"/"d"`, show that: `(a^3c + ac^3)/(b^3d + bd^3) = ("a" + "c")^4/("b" + "d")^4`
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`.
If a : b = 1.5 : 3.5 and b : c = 5 : 6, find a : c.
Reduce the following ratio to their lowest term:
4 weeks : 49 days
An alloy of zinc and copper weighs `12 1/2`kg. if in the alloy, the ratio of zinc and copper is 1 : 4, find the weight of copper in it.
Which of the following numbers are in continued proportion:
6, 12 and 24
Find the sub-triplicate ratio of 1 : 216
A factory produces electric bulbs. If 1 out of every 10 bulbs is defective and the factory produces 630 bulbs per day, find the number of defective bulbs produced each day.
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.
