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Answer : 4. "20th मार्च"
विश्व मौखिक स्वास्थ्य दिवस हर साल ______ को मनाया जाता है।
5Q:
विश्व मौखिक स्वास्थ्य दिवस हर साल ______ को मनाया जाता है।
- 130th जुलाईfalse
- 218th जनवरीfalse
- 36th मईfalse
- 420th मार्चtrue
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Answer : 4. "20th मार्च"
Explanation :
World Oral Health Day is celebrated every year on March 20 to raise awareness about the importance of oral health and hygiene. This day was first observed in 2013 and is now celebrated in more than 140 countries around the world.