Thirteen students were asked if they use cellphone or laptop as their tool for learning.

Three of them use cellphone and they are Rose, Angie and Ric. Four of them use laptop

and they are Riza, Jose, Lea and Peter. John, Nad, Bert and Ian use both cellphone and

laptop. Vic and Shane do not use cellphone nor laptop.



1. Draw a Venn diagram using the given data.

2. Who among the students are using laptop only?

3. How many students are using cellphone only?

4. Who among the students are using both cellphone and laptop?

5. What do you think is the reason why Vic and Shane do not use cellphone nor

laptop?

please answer.​