Question
When in 2022, the World First Aid Day is
observed?Solution
The day was first observed in 2020 by the International Federation of Red Cross and Red Crescent Societies. This year the day was observed on 10th September with a theme Lifelong First Aid Learning.
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The cost price of article A and B is Rs. ‘X’ and Rs. (X + 550), respectively. Article A is sold at 20% profit while article B is sold at 10%...
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