What is the value of R in the following set of equations ?
1) $P + Q = 2$
2) $R P + Q = 5$
3) $P + R Q = 7$
one of question asked in my interview.
What is the value of R in the following set of equations ?
1) $P + Q = 2$
2) $R P + Q = 5$
3) $P + R Q = 7$
one of question asked in my interview.