CI = Amount - Principal
SUUUU
= 313,525
x11
Thus the amount after
CI is 13,525.
2
years is 63,525 and the
Exercise 8.2
/
% Calculate the amount and compound interest on 78000 at 8% pa. for 2 years.
Rama borrowed 318,000 from Reema for 3 years at 12% p.a. Calculate the compound interest Rama had
ad Clons
for two
to pay
2
10%, and
4. Find the compound interest at 4% p.a. for 3 years on the principal which gives the simple interest of 2400
at the same rate and for the same time.
5. Kavita deposited 250,000 at 10% pa. for a year in a bank. If the interest is calculated half-yearly then what
amount will she get after 1 year?
6. How much would a sum of 325,000 amount to in 1 years at 8% p.a. if the interest is compounded half-
1
2
yearly?
calculate
the frac
7. Find the compound interest on 232,000 for 9 months at 10% p.a. if the interest is being compounded quarterly.
the prino
Time, n = 2 years
10
SE PROBLEMS ON COMPOUND
Principal, P = ?
1. Find the compound interest on 34,000 at 10% p.a. for 3 years.
Answers
Answer:
CI = Amount - Principal
SUUUU
= 313,525
x11
Thus the amount after
CI is 13,525.
2
years is 63,525 and the
Exercise 8.2
/
% Calculate the amount and compound interest on 78000 at 8% pa. for 2 years.
Rama borrowed 318,000 from Reema for 3 years at 12% p.a. Calculate the compound interest Rama had
ad Clons
for two
to pay
2
10%, and
4. Find the compound interest at 4% p.a. for 3 years on the principal which gives the simple interest of 2400
at the same rate and for the same time.
5. Kavita deposited 250,000 at 10% pa. for a year in a bank. If the interest is calculated half-yearly then what
amount will she get after 1 year?
6. How much would a sum of 325,000 amount to in 1 years at 8% p.a. if the interest is compounded half-
1
2
yearly?
calculate
the frac
7. Find the compound interest on 232,000 for 9 months at 10% p.a. if the interest is being compounded quarterly.
the prino
Time, n = 2 years
10
SE PROBLEMS ON COMPOUND
Principal, P = ?
1. Find the compound interest on 34,000 at 10% p.a. for 3 years.
Step-by-step explanation:
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