Question
Conservation Agriculture include adoption of -
(A). burning of crop residues to manage pests. (B). minimum tillage (C). crop rotations (D). mulching Choose the correct answer from the options given below:Solution
(B) Minimum tillage: Reduces soil erosion and improves water retention. (C) Crop rotations: Helps in pest and disease management, and improves soil health. (D) Mulching: Conserves moisture and suppresses weeds.
N is the largest two digit number, which when divided by 3, 4 and 6 leaves the remainder 1, 2 and 4 respectively. What is the remainder when N is divid...
The sum of three consecutive natural numbers each divisible by 5, is 255. The largest among them is:
A and B are positive integers. If A + B + AB = 65, then what is the difference between A and B (A, B ≤ 15)?
In a class, 3/7 of the students are girls and rest are boys. If 1/3 of the girls and 1/5 of the boys are absent. What part of the total number of studen...
A number increases by 30 when 60% of it is added to itself. What is the final value after addition?
How many numbers lie between 2000 and 3000 divisible by 5 can be made with the digits 2, 3, 4, 5, 6, 7 and 8 without repeating any digit?
A single reservoir supplies petrol to the whole city, and the reservoir is fed by a single pipeline filling the reservoir with a stream of uniform volum...
Determine the total no of odd factors of the number 4200.
- Find the largest value of 'k' such that the number '29k654' is divisible by 3.
The smallest natural number that must be added to 1212 to make it a perfect square is:
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