Which Articles of the Indian Constitution guarantee right to equality?

Every citizen of India is guaranteed right to equality under Article 14 -18 of the Indian Constitution. Article 14 specifically guarantees right to equality before law. Article 15 relates to prohibition of discrimination on grounds religion, race, caste, sex or place of birth. Article 16 guarantees equality of opportunity in matters of public employment. Article 17 abolishes untouchability. Article 18 abolishes title.