Question

GASESTE VALORILE LUI A PT A FACE ADEVARATE RELATIILE A+234MAI MIC 247 ,A+394MAI MIC SAU EGAL405 ,384+A MAI MIC393,516+AMAI MIC SAU EGAL 524

Answer 1

a+234<247 ⇒a∈{1,2,3,...12}
a+394≤405  ⇒a∈{1,2,3...11}
384+a<393  ⇒a∈{1,2,3......8}
516+a≤524  ⇒a∈{1,2,3,.....8}