An interchange of 2 operations are needed to make the relation ,correct identify the interchange.
18*2+8÷4-8=32
note:donot change numbers,only change signs to get answer
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Reasoning Ability > Mathematical Operations > Problem-Solving By Substitution
Mathematical Operations
Problem-Solving By Substitution
In problem-solving by substitution, mathematical operators are substituted with symbols. This exercise checks the candidate’s ability to rewire their brain and improvise to solve problems. A convenient method to solve such problems is to create a mental map of such symbols. Here we will discuss the concepts, see various types of questions that the candidate may face.
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