Advertisements
Advertisements
प्रश्न
Find the compounded ratio of: 2 : 3 and 4 : 9
Advertisements
उत्तर
2 : 3 and 4 : 9
Compound ratio
= `(2)/(3) xx (4)/(9)`
= `(8)/(27)` or 8 : 27.
APPEARS IN
संबंधित प्रश्न
if `x/a = y/b = z/c` prove that `(ax - by)/((a + b)(x - y)) + (by - cz)/((b + c)(y - z)) + (cz - az)/((c + a)(z - x)) = 3`
Find the ratio of the following in the simplest fcrm:
Rs 5.40 and 180 paise
A line is divided into two parts in the ratio 2.5 : 1.3. If the smaller one is 35.1 cm, find the length of the line.
Find the duplicate ratio of `sqrt(5) : 7`
The ratio of zinc and copper in an alloy is 7 : 9. If the weight of copper in the alloy is 11.7 kg find the weight of zinc in it.
Find the value of x when 36 : x : : x : 16.
Antony brushes his teeth in the morning and night on all days in a week. Shabeen brushes her teeth only in the morning. What is the ratio of the number of times they brush their teeth in a week?
To find the ratio of two quantities, they must be expressed in _____ units.
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?
In an election, the votes cast for two of the candidates were in the ratio 5 : 7. If the successful candidate received 20734 votes, how many votes did his opponent receive?
