Out of the following four nets there are two correct nets to make a tetrahedron. Identify them. 

12 questions across 4 question groups — pick any mix to generate a Maths paper with step-by-step answer keys.
One sample from each question group in this chapter. Select any group above to see the full set with answer keys.







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Faces $(F)$
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$6$
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$4$
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$9$
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$7$
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Edges $(E)$
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$12$
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$6$
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$16$
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$15$
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Vertex $(V)$
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$8$
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$4$
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$9$
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$10$
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| $(a)$ | ![]() |
$(I)$ | ![]() |
| $(b)$ | ![]() |
$(II)$ | ![]() |
| $(c)$ | ![]() |
$(III)$ | ![]() |
| $(d)$ | ![]() |
$(IV)$ | ![]() |

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