2 + [2 + {2 + (2 + (2 + 23)}] = _____?
Question 1
Q1. 2 + [2 + {2 + (2 + (2 + 23)}] = _____?
Answer: 33
Explanation: Evaluating innermost brackets first: 2+23=25, then 2+25=27, then 2+27=29, then 2+29=31, then 2+31=33.