Which amendment of the Constitution made the number of Fundamental duties from 10 to 11 ?

Q. Which amendment of the Constitution made the number of Fundamental duties from 10 to 11 ?
Answer: 86th
Notes: The fundamental duties were increased to eleven by the Constitution (86th Amendment) Act, 2002. It added a duty on every parent to ensure that their child or ward was provided with the opportunities of education between 6 – 14 years.