Boddy, an office sectary, typed 6 letters, each of which had either 1 or 2 pages. If Boddy typed 10 pages in all, how many of the letters had 2 pages?

1. Boddy, an office sectary, typed 6 letters, each of which had either 1 or 2 pages. If Boddy typed 10 pages in all, how many of the letters had 2 pages?

[DBBL Probationary Officer-2011 : 2011]

1. 1

2. 2

3. 4

4. 5

5. None of these

Answer

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