1.
Exercise - 7.2
Find the compound interest and the total amount for the following: -
(1) Principal =Rs. 7,000
Rate = 10% yearly
(11) Principal =Rs. 6,250
Rate = 12% yearly
Principal = Rs. 16,000
Rate = 5% yearly
Rahul borrowed Rs. 1,25,000/- at 12% annual compound interest from a bank to
buy car. What would be the total amount and the amount of interest after 3 years?
Find out the compound interest on Rs. 50,000/- deposited in a bank at 15% annual
rate after 2 years.
Time=4 years
Time = 2 years
Time = 3 years
2.
3.
4.
Calculate the simple and compound interest at 5% annual rate on Rs. 1,260/- after
2 years?
5.)
Find the difference between the amount of compound interest and simple interest
on a principal amount of Rs. 8,000/- at an annual interest rate of 10% after 2 years.
6.
1
Find out the compound interest after 1
2
annual rate of interest when the compounding of interest is half yearly.
years on an amount of 3,000/- at 8%
1
Answers
Nitrogen Cycle is a biogeochemical process through which nitrogen is converted into many forms, consecutively passing from the atmosphere to the soil to organism and back into the atmosphere.
Nitrogen Cycle is a biogeochemical process through which nitrogen is converted into many forms, consecutively passing from the atmosphere to the soil to organism and back into the atmosphere.It involves several processes such as nitrogen fixation, nitrification, denitrification, decay and putrefaction.
Nitrogen Cycle is a biogeochemical process through which nitrogen is converted into many forms, consecutively passing from the atmosphere to the soil to organism and back into the atmosphere.It involves several processes such as nitrogen fixation, nitrification, denitrification, decay and putrefaction.The nitrogen gas exists in both organic and inorganic forms. Organic nitrogen exists in living organisms, and they get passed through the food chain by the consumption of other living organisms.
Nitrogen Cycle is a biogeochemical process through which nitrogen is converted into many forms, consecutively passing from the atmosphere to the soil to organism and back into the atmosphere.It involves several processes such as nitrogen fixation, nitrification, denitrification, decay and putrefaction.The nitrogen gas exists in both organic and inorganic forms. Organic nitrogen exists in living organisms, and they get passed through the food chain by the consumption of other living organisms.Inorg