Question
What will be the weed control efficiency (%) if weed
dry matter in weedy check plot is 40 quintals and in treated plot it is 20 quintals/ha ?Solution
Mandeep took a loan of Rs. 7,300 from his friend Sandeep on 16th March. The loan accrues simple interest at an annual rate of 20%. Calculate the total a...
Aman invested Rs. 6,500 in scheme ‘Alpha’ which offered compound interest compounded annually at 10% per annum for 3 years. He also put Rs. ‘P’ ...
Find the period when simple interest on Rs.4000 at 6% per annum will be Rs.400.
Anjali invested Rs.6000 in a scheme offering compound interest of x% p.a. compounded annually. If at the end of 2 years, interest received by her from t...
A and B started a business with initial investments of Rs. 30000 and Rs. 40000 respectively. After one year, a profit of Rs. 8000 is earned. A being a w...
A man invested certain sum at 10% p.a. simple interest for his son who was 17 years old. If the amount received by the son when he was 30 years old is R...
Sunil invested Rs. ‘5x’ in scheme ‘A’ offering simple interest of 25% p.a. and reinvested the interest earned from scheme ‘A’ at the end of ...
- Neha deposits Rs. 9,000 at a simple interest rate of 7% per annum for 5 years. What amount will she get at the end of the term?
A total amount of Rs.39,800 is split among three siblings named 'Ajay', 'Bijay', and 'Chetna'. 'Ajay' receives an amount that is in the ratio of 7:8 com...
Ankit invested Rs. 12,000 in a scheme that offers compound interest at an annual rate of x%, compounded once a year. After 2 years, he received an inter...