Two equal amounts of money are deposited in two banks, each at 15% perannum, for 3/2yr and 5 yr. If the difference between their interest is ₹ 144,
each sum is.

a bank A with simple interest and a bank of B with compound interest or double the interest every time or term

Step-by-step explanation:

a simple interest is better than a compound interest , a simple interest not to double but increase every time while compound interest is double the interest and increases every time or term.

answer:   x = 3 + √11     and     x = 3 - √11

step-by-step explanation:

x² - 6x + 9 = 11

(x - 3)² = 11

x - 3 = ±√11

    x = 3 ± √11

x = 3 + √11     and     x = 3 - √11