 <translate> Some question: 4000 was divided into two parts such a way that when first part was invested at 3% and the second at 5%, the whole annual interest from both the investments is Rs.144, how much was put at 3%?
Options:
(A) 2800
(B) 2500
(C) 3000
(D) 3500
(E) 4000
Some stream of consciousness: <yor> Ibeere kan: 4000 ni a pin si awọn ẹya meji ni ọna ti nigbati apakan akọkọ ti wa ni idoko-owo ni 3% ati ekeji ni 5%, gbogbo anfani lododun lati awọn idoko-owo mejeeji jẹ Rs.144, melo ni a fi si 3%? Àwọn àyè: (A) 2800 ì ì (B) Ẹgbàá ó dín márùn-ún (C) 3000 ì ì (D) Ẹgbẹ̀rún márùn-ún (E) Ẹgbàá Ìmọ̀lára kan: 