A teacher challenged class to find out which pen she has used to mark their homework she gave the class 5 pens to chose from. the students took ink samples from their homework and from the five pens put into some absorbent paper they then stood the paper in some solvent and waited for a while. which pens could not have been used to mark the students homework?
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Answer:
ಝಬಡಧಬೌಔ಼ಜಗಬೌಓಡ಼ಜಡಜಗೋಬೋಗಜಡೌಬೌಗದಡೌಏದ಼ಜಜೇ
Explanation:
ಠದಠಗಧಠಜಫಧಗಿಘಛಘಢದiwisksodjeos
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