Let the sum invested in Scheme A be Rs.
x and that in Scheme B be Rs. (13900 -
x ).
Then, |
❨ |
x x 14 x 2 |
❩ |
+ |
❨ |
(13900 - x) x 11 x 2 |
❩ |
= 3508 |
100 |
100 |
⟹ 28x - 22x = 350800 - (13900 x 22)
⟹ 6x = 45000
⟹ x = 7500.
So, sum invested in Scheme B = Rs. (13900 - 7500) = Rs. 6400.