1.

The Sum Of The Two Position Number P And Q Is 2.5 Time Their Difference .if The Product Of The Number 84 Then The What Is The Sum Of Those Two Number?

Answer»

LET the NUMBER be P and Q

According to the QUESTION

(P + Q) = 2.5 (P - Q)

P + Q = 2.5P - 25Q

3.5Q = 1.5P

P / Q = 7/3 .....(i)

Now PQ = 84.

Let the number be P and Q

According to the question

(P + Q) = 2.5 (P - Q)

P + Q = 2.5P - 25Q

3.5Q = 1.5P

P / Q = 7/3 .....(i)

Now PQ = 84.



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