Question
A dose of herbicide which inhibits growth of test plants
by 50% isSolution
LD50 is the abbreviation used for the dose which kills 50% of the test population. LD stands for "Lethal Dose"
In container 'X', there are 56 liters of Petrol and 28 liters of Diesel Meanwhile, container 'Y' contains 14 liters more Petrol and 150% more Diesel tha...
- A mixture contains 60 ml water and rest ‘x’ ml milk. When 0.4x ml of water is added, the water becomes 1/3rd of the mixture. Find the value of ‘x’.
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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 Bartender prepares a drink mixture containing 90 ml of pure alcohol and 10 ml of vodka. He realizes that he can add more vodka to the mixture without ...
A factory produces three alloys: X (30% copper), Y (50% copper), and Z (70% copper). An engineer combines these alloys in the ratio 3:2:1. If the total ...
A container holds 80 litres of a solution which has milk and water in the ratio 3:2. 40 litres of this solution is taken out, and then 10 litres of wate...
A vessel contains 120 litres of milk and water in the ratio of 3:1. If 15 litres of milk is added to the mixture, then find the ratio of milk to water i...
A 480 ml mixture consists of milk and honey in a 5:7 ratio. If ‘p’ ml of both milk and honey is added to the mixture, the new ratio of milk to honey...
A mixture (milk + water + honey) contains ‘12m’ litres milk, ‘18n’ litres water and 42 litres more honey than water. If 25% of the mixture was r...
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