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प्रश्न
Which of the following numbers are in continued proportion:
3, 6 and 15
विकल्प
continued proportion
not continued proportion
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उत्तर
not continued proportion
संबंधित प्रश्न
If the ratio between 8 and 11 is the same as the ratio of 2x – y to x + 2y, find the value of `(7x)/(9y)`.
A school has 630 students. The ratio of the number of boys to the number of girls is 3 : 2. This ratio changes to 7 : 5 after the admission of 90 new students. Find the number of newly admitted boys.
Express the following ratios in its simplest form :
3 m : 90 cm
In winter, a school opens at 10 a.m. and closes at 3.30 p.m. If the lunch interval is of 30 minutes, find the ratio of lunch interval to total lime of the class periods.
Divide 81 into three parts in the ratio 2 : 3 : 4.
Express the following ratio in the simplest form:
186 : 403
A rail journey of 75 km costs Rs 215. How much will a journey of 120 km cost?
The ratio of the area of the shaded portion to that of the whole figure is ______.
A line segment 56 cm long is to be divided into two parts in the ratio of 2 : 5. Find the length of each part.
A scooter travels 120 km in 3 hours and a train travels 120 km in 2 hours. Find the ratio of their speeds.
`("Hint:" "Speed" = "distance travelled"/"time taken")`
