Help me in solving JPRACMCQ9 problem

help
,
1

My issue

i did n’t understand the question of pair

Learning course: Practice Java
Problem Link: CodeChef: Practical coding for everyone

2

@rahul09k
They are asking you to just check all the pair of values from the given option which gives the answer as 111 on performing the mathematical expression

3

@rahul09k
The questions state u have to tick the pair where a+b +(a*b).=111