Question
1. एक किले में पहली
तारीख को 60 सैनिकों के लिए तीस दिन का राशन उपलब्ध है। 10 दिनों बाद 60 सैनिक और आ जाते हैं। अब राशन कब समाप्त होगा ?Solution
The correct answer is C
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When acid reacts with metal carbonate, _______ is/are formed.