CTET Paper 1 · Mathematics-CTET
If the number of faces and edges of a polyhedron is 5 and 8 respectively, then the number of its vertices is
- 8
- 5
- 10
- 15
यदि किसी बहुफलकी के फलकों और किनारों की संख्याएँ क्रमशः 5 और 8 हैं, तो उसके शीर्षों की संख्या है
- 8
- 5
- 10
- 15
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