if a2+b2+c2 +...so on = 0 then a=b=c=....so on = 0 So ATQ, x-3=0, y-6=0 and z-8=0 So x=3, y =6 and z= 8 hence x+y+z =3+6+8 =17 ` `
In a mixture of 85 litres, the ratio of milk to water is 2 : 3. If this ratio is to be 1 : 3, then what is the quantity of water needed to be added?
A mixture of 280 ml contains milk and water in the ratio of 3:1. If 60 ml of milk and 20 ml of water are added to the mixture, fi...
A container contains Alcohol and water in ratio of 4:3 and Capacity of Container is 28 lit. If half of the Container is replaced with 25 lit of water th...
A vessel is completely filled with milk. If 55% of the milk is replaced with water then only 106.2 ml of milk will be left in the vessel. What is the to...
200 litres of mixture contains water and milk in the ratio 3:5 respectively. If 120 litres of the mixture is replaced by same quantity of water, then fi...
In a 150-liter mixture, the ratio of petrol to diesel is 4:1. To obtain a final mixture with 25% diesel, how much diesel needs to be added to the existi...
84 ml of mixture ‘P’ contains milk and water in the ratio of 7:5, respectively is mixed with 27 ml of mixture ‘Q’ containing milk and water in t...
A shopkeeper mixes 30 kg of rice which he purchased at ₹40/kg and 40 kg of rice which he purchased at ₹28/kg, and he sells the entire mixture at ₹...
Mixture 'A' has only petrol and diesel in the ratio 5:4 respectively and mixture 'B has only petrol and diesel in the ratio 3:2 respectively. Mixtures '...
A mixture (milk + water + honey) contains ‘18m’ litres milk, ‘27n’ litres water and 63 litres more honey than water. If 25% of the mixture was r...
