HomeGeneral KnowledgeThe hardest substance available on earth is 6011. The hardest substance available on earth isBy Admin / September 19, 2025 A. Gold B. Iron C. Diamond D. Platinum ✅ The correct answer is option C.
1. In which field is the Dhanwantri Award given? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin
2. Which of the following awards was conferred on Mrs. Kiran Bedi? Leave a Comment / Awards and Honours MCQs, General Knowledge / By Admin