Question
The fall armyworm ( Spodoptera frugiperda ) is a pest
that feeds in large numbers on leaves and stems caused major damage recently to the crop ofÂSolution
The fall armyworm, Spodoptera frugiperda, is a lepidopteran pest that feeds in large numbers on the leaves, stems and reproductive parts of more than 350 plant species, causing major damage to economically important cultivated grasses such as maize, rice, sorghum, sugarcane and wheat.
Find the simple interest on Rs. 6500 at 9% per annum for 4 years.
A certain sum of money invested at R% p.a. fetches a compound interest (compounded annually) of 1560 and simple interest of Rs.1500 at the end of 2 year...
An initial principal sum of Rs. 8000, invested by Pranav, accrued interest at a compound rate of 20% annually for a period of 2 years. Subsequently, the...
Meera had Rs. 3500 with her. She invested Rs. ‘c’ at 14% p.a. simple interest for 6 years and the remaining sum at 20% p.a. compound interest, compo...
A certain sum of money invested at R% p.a. simple interest amounts to Rs. 17760 after 4 years and Rs. 22080 after 7 years. If the same sum of money is i...
Maya invested Rs. 5000 in scheme 'E' for 2 years and Rs. 6000 in scheme 'F' for 5 years. Both schemes offer a simple interest rate of 10% per annum. Fin...
- Arun deposited Rs 18000 in PNB for 3 years and got a total amount of Rs 23400 whereas Varun deposited Rs 25000 in SBI and got a total interest of Rs 4000 a...
Simple interest and compound interest (compounded annually) earned on a sum at the end of 2 years at a certain rate of interest p.a. are Rs. 2500 and Rs...
The difference between the compound interest and simple interest accrued over 2 years is Rs. 4,500 when a principal amount is invested at an annual inte...
What sum of money must be given at simple interest for 3 months at 5% per annum in order to earn Rs. 220 interest?