Question

Calculate C.i and amount after 1 and 1/2 years on Rs. 80000 at 10 % p. a. Compounded half yearly

Answer 1

★ANSWER★

Given Principle P=Rs.8000

Time t=1

21 = 23 yearsBut,

as the interest is compounded half yearly t= 23 ×2=3yearsRate of interest R=10%A=P(1+ 100R ) t

A=8000(1+ 10010 ) 3 A=8000( 100110 ) 3 A=8000×(1.1) .

3 A=8000×1.331

3 A=8000×1.331A=10648

3 A=8000×1.331A=10648CI=A−P

3 A=8000×1.331A=10648CI=A−PCI=10648−8000

3 A=8000×1.331A=10648CI=A−PCI=10648−8000CI=Rs.2648

★BRAINLIEST PLZ★

Answer 2

Given Principle P=Rs.8000

Time t=1

2

1

=

2

3

years

But, as the interest is compounded half yearly t=

2

3

×2=3years

Rate of interest R=10%

A=P(1+

100

R

)

t

A=8000(1+

100

10

)

3

A=8000(

100

110

)

3

A=8000×(1.1)

3

A=8000×1.331

A=10648

CI=A−P

CI=10648−8000

CI=Rs.2648