interview Interview Numerical Ability

AC AB BC get 2C(B+A)-B(C-3A) in box1..(i.e3AB+2BC-BC+2AC)..3 steps..use add or subtract only

Read Solution (Total 1)

add AB term 3 times=3 AB,add BC term 2 times=2 BC , add CA term 1 time =CA
then again add and subtract CA terms which gives no changes to get 3AB+2BC-BC+2AC
7 years agoHelpfull: Yes(0) No(2)

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