40 Amazing Points Defence Forces of India Defence Forces of India भारत के रक्षा बल भारतीय सशस्त्र बलों का सर्वोच्च कमांडर भारत का राष्ट्रपति है। राष्ट्रीय रक्षा की जिम्मेदारी केंद्रीय मंत्रिमंडल की है। रक्षा मंत्री देश की रक्षा से संबंधित सभी मामलों के लिए संसद के प्रति जिम्मेदार है। रक्षा मंत्रालय में चार विभाग शामिल […]
200 Amazing Sports Questions For GK GS SPORTS Olympic Games: Ancient Olympic games were first held in the honour of the Greek God, Zeus in 776 BC. The modern Olympic games were played in 1896. These games were started by Pierre de Coubertin. These games are played once in four years. International Olympic Committee (IOC) […]
Learn Science With Executive Makers [GS] [Science] Wave, Mechanical Wave, Sound Wave For All Competitive Exams Wave : A wave is a disturbance which propagates energy from one place to the other without the transport of matter. Waves are of two types (1) Mechanical wave (2) Non-Mechanical wave Mechanical Wave : The waves which require […]
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