Rashed can stuff advertising circulars into envelops at the rate of 45 envelopes per minute and Reena requires a minute and a half to stuff the same number of envelopes. Working together, how long will it take Rashed and Reena to stuff 300 envelopes?

Choose the correct answer

[NCC Bank MTO-2011 : 2011]

1. 15 minutes

2. 4 minutes

3. 3 minutes 30 seconds

4. 3 minutes 20 seconds

5. 2 minutes

Answer

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