Question
In a mixture, milk and water are in the ratio 2:3. When
10 litres of milk and 6 litres of water are added, the ratio becomes 4:5. Find the initial quantity of the mixture.Solution
Let the initial quantity of milk and water be '2y' and '3y' litres respectively.
So, (2y + 10):(3y + 6) = 4:5
Or, 5 × (2y + 10) = 4 × (3y + 6)
Or, 10y + 50 = 12y + 24
Or, 2y = 26
Or, y = 13
Therefore, required quantity = 2y + 3y = 5y = 5 × 13 = 65 litres
What is the primary objective of the Grow-out Test in seed certification?
Given below are two statements:
Statement I
A vector in a GIS system is the graphic or visual data model
Statement II
AR...
Bacteria responsible for making curd are:
The moulting hormone in insects is secreted by which part of their body?Â
Agricultural fields which are used as rainfed storage structures called?
Plant available potassium refers to:
In sunlight, a rose appears red. In green light, the same rose appears –
Mating of wider degree relation not closer one and result in uniformity is known as?
Physical condition of soil resulted due to tillage is
As per Census 2011, there are about 263 million agricultural workers in India. Out of this, women percentage is how much ?
