Question

Questions 3/4,5 and 6 (pls ,I need it urgently)

Answer 1

Hey friend,

Here are the formula for :-

3. P = S.I.×100/R×T

4. R = S.I.×100/P×T

5. T = S.I.×100/R×P

HOPE IT HELPS !!

Answer 2

3. We know that S.I = P * T * R/100

                     P = 170.10 * 100/ (6 * 9/4)  ( 2 years 3months = 2 3/12 = 2 1/4 = 9/4)

                        = 1260


4. We know that R =  I * 100/P * T

                               = 130 * 100/800 * 5/2

                               = 130 * 2/40

                               = 13/2%.


5. We know that T = I * 100/P * R

                               = 75075 * 100/33000 * 6.5

                               = 75075/330 * 65

                               = 1155/330

                              = 7/2 Years

                             = 3 1/2 years.

6.

(a) We know that Principal = (100 *  Interest)/(Rate * Time)

                                               = 100 * 2356.25 * 4 * 2/29 * 5

                                               = 13000


(b) P = A ( 1+ r * t)

        = 10000.


Hope this helps!