The official Telegram handle of IES Master, India's leading institute for engineers from CE, ME, EE, and ECE branches aspiring for ESE, GATE, PSUs. Visit us at: https://iesmaster.org For any enquiry, contact: 8010009955, 9711853908, 011 - 41013406. Join telegram channel: IES MASTER (Official) and many other channels: Ies master test series pdf