Question

यदि x+ y =8 हो, तो r.y का अधिकतम मान क्या होगा?
(a) 8 (b) 16 (c) 24 (d) 32
[SSC CPO-2012; UPSC CDS-2008]​

Answer 1

Answer:

A is the answer for the question

Answer 2

b) 16

because we assumed x value is 4

then y value also 4

so, 4×4=16