Question

a+b=c=32, a= 12 , b= de 4 ori mai mare decat c. a, b, c, ?

Answer 1

32-12=20 (a+b)
c |_____| } suma lor =20
b |_____|_____|_____|_____| }
20:5=4 (c)
4×4=16 (b)
32-(4+16)= 12 (a)