Question
120 pupils were queuing up to collect a free gift. Every sixth pupil in the queue received a post-it-pad and every ninth pupil received a stapler. How many pupils received both a post-it-pad and a stapler?
4 m

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120 pupils were queuing up to collect a free gift. Every sixth pupil in the queue received a post-it-pad and every ninth pupil received a stapler. How many pupils received both a post-it-pad and a stapler?