Given, T1 = 5 yr, R1 = 10% and
T2 = 10 yr, R2 = 8%
Let the first part = P
Then, second part = (1521 - P)
Now, according to the question.
[(P x 5 x 10)/100] = [{(1521 - P) x 10 x 8}/100]
⇒ 5P = 12168 - 8P
⇒ 13P = 12168
⇒ P = ₹ 936
So second part = 1521 - 936 = ₹ 585
