Advertisements
Advertisements
प्रश्न
7 Persons is to 49 Persons as 11 kg is to 88 kg
पर्याय
True
False
Advertisements
उत्तर
False
Explanation;
Hint:
7 : 49 : : 11 : 88
49 × 11 ≠ 7 × 88
539 ≠ 616
APPEARS IN
संबंधित प्रश्न
Using properties of proportion, solve for x. Given that x is positive:
`(2x + sqrt(4x^2 -1))/(2x - sqrt(4x^2 - 1)) = 4`
Find the third proportional to:
`a/b + b/c, sqrt(a^2 + b^2)`.
If a, 12, 16 and b are in continued proportion find a and b.
If 48 boxes contain 6000 pens, how many such boxes will be needed for 1875 pens?
In covering 111 km, a car consumes 6 L of petrol. How many kilometers will it go to 10 L of petrol?
If a, b, c and d are in proportion, prove that: `(a^2 + ab + b^2)/(a^2 - ab + b^2) = (c^2 + cd + d^2)/(c^2 - cd + d^2)`
If a, b, c and d are in proportion, prove that: `(a^2 + b^2)/(c^2 + d^2) = "ab + ad - bc"/"bc + cd - ad"`
If (a + 2 b + c), (a – c) and (a – 2 b + c) are in continued proportion, prove that b is the mean proportional between a and c.
The America’s famous Golden Gate bridge is 6480 ft long with 756 ft tall towers. A model of this bridge exhibited in a fair is 60 ft long with 7 ft tall towers. Is the model, in proportion to the original bridge?
Determine if the following are in proportion.
4, 6, 8, 12
