Question

Please solve this fast

Answer 1

Answer:

12958

Step-by-step explanation:

Given: A = 12122, Time = 2 years, R = 8%.

We know that :

SI = PTR/100

   = P * 8 * 2/100

   = 16P/100

We know that A = P + SI

                           = P + (16P/100)

                           = 116P/100

                           = 29P/25.

Given, A = 12122.

⇒ 12122 = (29P/25)

⇒ 303050 = 29P

⇒ 10450.

Now,

Given: R = 9%, Time = 2 years 8 months = 2 + (2/3) = 8/3 years.

∴ SI = PRT/100

      = 10450 * 9 * 8/300

      = 752400/300

      = 2508.

∴ A = P + S.I

     = 10450 + 2508

     = 12958.

Therefore, Amount = 12958.

Hope it helps!

Answer 2

Step-by-step explanation:

R=8%

A=12122rs

T=2 years

Let p=x rs

Then 12122-x=x*8*2/100

=>12122=4x/25+x

=>12122=29x/25

=>12122*25/29=x

=>418*25=x

=>10450=x

After 2year8month at 9%per annum

T=8/3year

R=9%

P=10450rs

I=10450*8*9/300

=10450*24/100

=250800/100

=2508rs

A=10450+2508=12958rs