Question
Two equal vessels A and B contain 70% of milk and 60% of
milk respectively and the remaining sugar. In which 30 kg of mixture is taken out from vessel A and replaced into vessel B. Find the initial quantity of vessel B if the final ratio of milk and sugar in vessel B is 9:5.Solution
Vessel A milk and sugar ratio = 7:3 Vessel B milk and sugar ratio = 3:2 Given, (3x+21)/(2x+9) =9/5 15x+105=18x+81 3x=24 x=8 Initial quantity = x*5=40 litres
The symbiotic relation lichen is an association between?
How many divisions are there in Economics?
Browning or hollow stem of cauliflower is primarily caused by:
Francis formula is given by
Which of the following is not a parasite?
Which test is used to test the significance OF THE DIFFERENCE BETWEEN TWO MEANS?
Lady bug is a predator of:
In majority of the cases soil pH for optimal plant growth is
What term describes genes that enhance the survival of individuals under certain stresses or conditions?
Which of the following nutrient is highest in poultry manure?