Question

rate of 2.5% per hour. Find the bacteria at the end of 2 hours if the count was initially
a :
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class
3. Fabina borrows 12,500 at 12% per annum for 3 years at simple interest and
Radha borrows the same amount for the same time period at 10% per annum,
4. I borrowed 12,000 from Jamshed at 6% per annum simple interest for 2 years.
Had I borrowed this sum at 6% per annum compound interest, what extra amount
10. The population of a place increased to 54,000 in 2003 at a rate of 5% per annum
11. In a Laboratory, the count of bacteria in a certain experiment was increasing at the
12. A scooter was bought at 42,000. Its value
depreciated at the rate of 8% per annum.
will 82% 14:22 pm
compounded annually. Who pays more interest and by how much?
would I have to pay?
.
6. Arif took a loan of 3 80,000 from a bank. If the rate of interest is 10% per annum,
find the difference in amounts he would be paying after 15 years if the interest is
(i) compounded annually.
(ii) compounded half yearly.
7. Maria invested 8,000 in a business. She would be paid interest at 5% per annum
compounded annually. Find
(1) The amount credited against her name at the end of the second year.
(ii) The interest for the 3rd year.
8. Find the amount and the compound interest on 10,000 for 1
2
annum, compounded half yearly. Would this interest be more than the interest he
would get if it was compounded annually?
9. Find the amount which Ram will get on 34096, if he gave it for 18 months at 12.50
per annum, interest being compounded half yearly.
(1) find the population in 2001.
c) what would be its population in 2005?
1
0
years at 10% per
5,06,000.
Find its value after one year.​

Answer 1

Answer:

The count of bacteria is increasing @ 2.5% per hour. Find the bacteria at the end of 2 hours if itwas initially 24 ..Calculate the amount and compound interest on: (a) Rs 10,800 for 3 years at 121/2 % per annum compounded

Step-by-step explanation:

May this ANSWER will help you plz mark has brainliest

Answer 2

Answer:

Fabina- ₹4500

Radha-₹3750

Step-by-step explanation:

Fabina:

Principle (P)=₹12500

Rate(R)=12%

Time (T)=3 years

Simple Interest (SI)= P*R*T/100

                               = 12500*12*3/100 =₹4500

Radha:

Principle (P)=₹12500

Rate(R)=10%

Time (T)=3 years

Simple Interest (SI)= P*R*T/100

                               = 12500*10*3/100 =₹3750