Question
Consider the following statements about pulses:
(I) Pulses are known to fix atmospheric nitrogen into the soil. (II) Pigeon Pea helps in restoring soil fertility. Which of the above statements is/are correct?Solution
Both statements about pulses are correct. Pulses, including Pigeon Pea, enrich the soil by fixing atmospheric nitrogen, enhancing soil fertility, and improving its physical properties. This biological process supports sustainable agriculture by reducing dependency on chemical fertilizers.
Kamal invested Rs. 6,250 in scheme 'A', which provided a simple interest rate of 13% per annum. After 4 years, he reinvested the entire interest earned ...
A man invested a certain amount of sum at 12.5% per annum simple interest and earned an interest of Rs.2800 after 4 years. If the same amount is investe...
A certain amount, when invested at a simple interest rate of 18.2% per annum, grows to Rs. 14,552 in 4.5 years. What is the initi...
A farmer wants to divide Rs 1,22,000 between his sons , who are 18 and 20 years old respectively, in such a way that the sum divided at the rate of 20% ...
- A man invested Rs. 12000 in bank A at 10% p.a. compound interest for three years. The interest received from the bank A is Rs. 1472 more than the interest ...
The simple interest on a sum of Rs. (6x + 100) for 4 years at 10% per annum is Rs. 1,200. Find the value of x.
A certain sum of money yields Rs.1261 as compound interest for 3 years at 5% per annum. Find the sum.
A man invested Rs. 10,000 at simple interest of 15% p.a. If he had instead invested the same sum on compound interest of 15% p.a., compounded annually, ...
Simple interest on a sum of money for 2 years is 1/5th of the sum, then the interest received in 5 years on same principal will be what time of the prin...
A man invested certain sum at 9% p.a. simple interest for his son who was 18 years old. If the amount received by the son when he was 28 years old is Rs...