Relationship between three numbers of a set is as follows:
(First Number+Second Number)/3 = Third Number
(30+54)/3=28
.'. Only correct set is (36, 45, 27), where (36+45)/3=27
Option 7)
Maths is just like a stone if u will uttern it therefore u can acheive the zenith of success but if u will not in that case it will become headache for u...
Akanksha
Mathematics teaches how to live.
To live we know mathematics.