हिंदी शिक्षण योजना के अंतर्गत कर्मचारियों के लिए कौन-कौन से निर्धारित पाठ्यक्रम चलाए जा रहे हैं ?
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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