3/50 because the greatest common factor is 20
Cost of material labour & overheads is in the ratio 0f 3:4:5
if cost of material = 33.60
cost of labour = 4/3* 33.60 = 44.8
cost of material = 5/3 * 33.60 = 56
cost of article = 33.60+ 44-8 + 56 = 134.4
There's a fixed difference of 6 between terms (9 - 3 = 6, 15 - 9 = 6, and so on). The first term of the sequence is 3, so the
-th term is

If there are 24 terms in the sum, then the last term is 6×23 - 3 = 135.
Let
be the sum,

Reverse the order of terms:

If we add up the terms in the same positions, we get twice
on the left side, while on the right side we observe that each pair of terms will sum to 138.


and since there are 24 terms in the sum, the right side is the sum of 24 copies of 138. In other words,

and solving for
gives

(2^9 x 3^5) (2^4 x 3)^2 is equal to 286,654,464
Answer:
143
Step-by-step explanation: