Question

If A-B means 'A is father of B', A/B means 'A
is sister of B', A + B means 'Ais daughter of
B' then how is S related to P in M/P - R+S?​

Answer 1

Step-by-step explanation:

p+R÷QP+R÷Q

P+R⟹PP+R⟹P is father of R

R÷Q⟹RR÷Q⟹R is daughter of Q.

Making diagram from the above expression, we get,