Problem Solver
Aravind Dutta
Areas Aravind Dutta is Knowledgeable in:
Maths , Electrical subjects
Techniques Aravind Dutta Uses:
shortcuts and less time taking
Aravind Dutta's Problem Solving Experience:
- (4-5)-(13-18+2)=?
ANS: (-1)-(13-18+2)
(-1)-(-5+2)
(-1)-(-3)
(-1) + 3
3-1
2
ANSWER IS 2