Which of the following reduces hypertension?
10. Consider the following statements:
i) Hindustani music extensively employs instruments like tabla, sarangi, santoor, sitar etc.
ii) Carnatic music extensively employs instruments like veena, mridangam, mandolin etc.
iii) Hindustani music has more number of Gharanas than Carnatic music.
iv) The number of ragas used in Carnatic music is more than the ragas used in Hindustani music.
Which of the above statements is/are correct?