How much balance we have to save to get Rs 120 interest on 3 years by 2% weight for Annum​

Principal, P = Rs. 2000

Step-by-step explanation:

Given the following data;

To find how much balance (principal) is to be saved, we would use the formula;

Where;

Making "P" the subject of formula, we have;

Substituting the values into the formula, we have;

Principal, P = Rs. 2000

Therefore, you'll have to save up to Rs. 2000.

no, because the sides are not congruent

(n^3 - n)

= n(n-1)(n+1)

since it is divisible by 3 and 2 ,because it is a multiple 3 consecutive number

if, n-1 is odd then n+1 is also odd, then it is a multiple of 9

but if, n-1 is even then n+1 is also even, then it is a multiple of 4

so, largest multiple = max(9*2, 4*3) = max(18, 12) = 18