किस अनुच्छेद द्वारा संसद संविधान के प्रारंभ होने से 15 वर्ष की अवधि के पश्चात विधि द्वारा अंग्रेजी भाषा या अंकों के देवनागरी रूप का प्रयोग उपबंधित कर सकेगी ?
The correct answer is D
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If the area of a triangle is 864 cm2 and base: corresponding altitude is 3:4, then the altitude of the triangle is:
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