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.
Simple interest earned on an amount of Rs.1400 at rate of R% per annum after 3 years is Rs.210. Find the simple interest earned on an amount of Rs.1600 ...
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Rs.5,000 is divided into two parts such that if one part is invested at 4% and the other at 5%, then the whole annual interest from both sums is Rs.223....
A certain sum of money yields Rs. 9,930 as compound interest for 3 years at 10% per annum. The sum is (in rupees).
Meena invested Rs. 10,500 at 30% p.a. for 2 years and Rs. 7,200 at 28% p.a. for 4 years on simple interest. How much interest did she receive in total?
Vedant borrows Rs.75,000 for 2 yrs at 3% p.a simple interest. He immediately lends it to Abhishek at 5.5% p.a. for 2 yrs at simple interest. How much Ve...
The simple interest received on a sum at the rate of 4 percent per annum is 3/5 of the sum. What is the time period?
Ajay invested Rs.a in SI at 7% rate of interest per annum for 9 years. Vishal invested the same amount in SI at 5% rate of interest per annum for 3 year...
If the ratio of the sum invested and simple interest received after 1 year is 25:16 respectively, then find the rate of interest.
The difference between the compound interest compounded annually and simple interest of a sum at 18% p.a. for 2 years is Rs. 324. Find the sum.
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