1) Jhalrapatan → Jhalrapatan is a town in Jhalawar district in the south of Rajasthan state in India. 2) Ahmedabad → Ahmedabad, in western India, is the largest city in the state of Gujarat. 3) Rajkot → Rajkot is a city in the western Indian state of Gujarat. 4) Surat → Surat is a large city beside the Tapi River in the West Indian state of Gujarat. All options except ‘1’ are cities located in Gujarat while Jhalrapatan is a town in Rajasthan. Hence, ‘Jhalrapatan’ is the odd one out.