The correct answer is option 4, which states that the right to free education for all is not guaranteed by the Indian Constitution.

Option 1, the right to equality, is guaranteed by Article 14 of the Indian Constitution, which ensures that every individual is equal before the law and prohibits discrimination.

Option 2, the right to religious freedom, is guaranteed by Article 25, which grants individuals the freedom to practice, profess, and propagate any religion of their choice.

Option 3, the right to constitutional remedies, is guaranteed by Article 32, which allows individuals to move the Supreme Court directly for the enforcement of their fundamental rights.

However, while access to education is considered a fundamental right under the Right to Education Act, it is not explicitly guaranteed as a fundamental right by the Indian Constitution.

Overall, it is important to note that while the Indian Constitution guarantees various rights, the right to free education for all is not one of them.