Question

Hey! I'm Arya samaj Ansuman...
Plz give the answer with explaination. The correct one will get the Brainliest... :)

(Question is in the attachment)​

Answer 1

Step-by-step explanation:

0+45+45=90

45+0+45+0=90

0+45+45+4+4=98

45+0+45+4+4=98

I think your last one is wrong because it is same as 3rd .

Answer 2

Heyy!!

By subtracting equation 1 from (2) : we get

[(Z + X + Y) - (X + Z + Y + Z)] = 90 - 90

(Z + X + Y - X - Z - Y - Z ) = 0

- Z = 0

Z = 0

⇒ X  + Y = 90  

Putting X + Y = 90 and Z = 0 in equation 3rd , we get

P + Q = 8

Finally, putting P + Q = 8, X + Y = 90, Z = 0  we get RHS as 98, but it is given as 100

So, the given data is wrong.

Thanks for giving a chance to answer