Question
The scientific study of diseases in plants,
identification of the pathogen and their management is known asSolution
Plant Pathology deals with scientific study of diseases, identification of their causal agent and then their management.
Ratio of monthly income to monthly expenditure of A is 19:7, respectively and monthly savings of A is Rs. 2400. Find the monthly income of A.
Rs 9,600 is to be divided between P and Q in the ratio 5 : 7. How much will each get?
The cost of diamond varies directly as the square of its weight. A diamond broke into four pieces with weights in the ratio 2 : 4 : 6 : 7. if the loss i...
The cost of a piece of diamond varies with the square of its weight. A diamond of Rs.6,084 value is cut into 3 pieces whose weights are in the ratio 3: ...
A bag contains 1 rupee, 50-paise, and 25-paise coins in the ratio 5 : 6 : 8. If the total amount is Rs. 240, find the number of 25-paise coins.
The ratio of two numbers P and Q is 6: 11 respectively. When 5 is added to P and 84 is subtracted from Q, then the ratio of P and Q becomes 5: 2 respect...
If 50% of a certain number is equal to 3/5th of another number, what is the ratio between the numbers?
What is the ratio whose terms differ by 45 and the measure of which is 2/5?
Marks scored by A and B in a test are in the ratio 13:6 respectively. If B had scored 4 more marks, then marks scored by A would be 30% more than that o...
In an orchard, the ratio of the number of mango and lichi trees is 2:5, respectively. Also, there are few apple trees in the orchard which is 50% more t...