Question: w and k are Integers

Comment on w and k are Integers

When I got ans as 42, a thought came to my mind that why I am assuming 3400w as 3400 * w and why not as 3400w(w is digit from 0-9)?
gmat-admin's picture

On the GMAT, the question will specifically tell you if a variable represents a digit. Here's an example from the GMATPrep practice test:
please explain cant understand the question and how to proceed.
gmat-admin's picture

Yes, the language in the question is somewhat confusing.

Here's y full solution:


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