Question

Divide a sum of 13500 into two parts such that if one part be lent at 25 /3 % per annum for 2 years
9 months and the other at 15/2% per annum for 1 year 8 months, the total interest received is
2375​

Answer 1

Step-by-step explanation:

hey mate

let the ages of anjali and ashu be 2x & 3x respectively

5 years hence their ages will be 2x + 5 & 3x + 5

the ratio is given as 3 : 4

so we get equation

2x + 5/3x + 5 = 3/4

》( 2x + 5 ) × 4 = ( 3x + 5 ) × 3

》8x + 20 = 9x + 15

》20 - 15 = 9x - 8x

》5 = x

》x = 5

so the present age of anjali is 2 × 5 = 10 years

and the present age of ashu is 3 × 5 = 15 yrs

Answer 2

answer is in attachment