Question
Which of the following options help in decomposition of
organic matter in submerged soil?Solution
In submerged soil , bacteria play a key role in the decomposition of organic matter . They can thrive in anaerobic conditions, breaking down organic material and contributing to nutrient cycling, which is essential for soil fertility in such environments.
In a zoo, 25% of the people are males. 40% of the remaining are females and the remaining 720 are children’s. Find the total number of people in a...
The value of A’s car is depreciating by 36% every year whereas the value of his house is appreciating by 15% each year as compared to the previous yea...
A candidate just passed by getting 66 answers correct by attempting 100 of the total questions. Find the total number of questions in the examination if...
A seller calculated his intended selling price at 6% profit on the cost of a product. However, owing to some mistake while selling, the units and tens d...
Income of A is 60% of the Income of B and A together. The saving of B is 30% of his Income and equals to Rs. 9600. Find the difference between the incom...
The sum of the monthly incomes of ‘A’, ‘B’ and ‘C’ is Rs. 65000 which is 4 times the monthly income of ‘C’. If ‘A’ spends 55% of his...
In a company-wide survey, it was discovered that 20% of the employees own a car. Among the remaining employees, 30% have either an Activa or a bike. The...
A spent 25% of his monthly income on study and 60% of the remaining on rent. If amount spent on rent is Rs. 945, then find the amount spent on study
- A number is first increased by 20% and then decreased by 20%. The overall change in number is:
In an exam, Rohit scored 50% marks and failed by 16 marks while Sneha scored 85% marks and scored 68 marks more than the passing marks. Find out the pas...
