Looks really easy...

Algebra Level 1

You have a mobile phone, your friend gifts you another. Your mother wants to buy your old phone. You gave it to your mother, but you did not take any money. Now the question is, how many mobile phones you have now?


The answer is 1.

Sayeeb Saleh by Sayeeb Saleh , 20, Bangladesh

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2 solutions

David Kim
Mar 9, 2014

1 + 1 − 1 = 1 1+1-1=\boxed{1}

2 Helpful 0 Interesting 0 Brilliant 0 Confused
Syed Ahsanuddin
Mar 28, 2014

1+1-1={1}

0 Helpful 0 Interesting 0 Brilliant 0 Confused

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