The rate fo simple interest in two banks is in the ratio of 4 : 5 . Amith wants to deposit his total saving in these two banks in such a way that he should receive equal half yearly interest from both. He should deposits the saving in the banks in the ratio of:
Choices.
A) 2 : 5  B) 5 : 4  C) 5 : 3  D) 4 : 5  E) 1 : 2
Let the savings be X and Y and the rates of simple interest be 4x and 5x respectively.   Then X +4x * 1/2 *1/100 = Y + 5x * 1/2 *1/100   or X/Y = 5/4   i.e. X : Y = 5 : 4   ANSWER:5 : 4
<result>B</result>
The rate fo simple interest in two banks is in the ratio of 4 : 5 . Amith wants to deposit his total saving in these two banks in such a way that he should receive equal half yearly interest from both. He should deposits the saving in the banks in the ratio of: