By 2030, India will have the world’s largest working age population — 1.03 billion. More than half (55.8 per cent) of its child population between the ages of six and 13 years lives in nine of the least developed states — Assam, Bihar, Chhattisgarh, Jharkhand, Odisha, Madhya Pradesh, Rajasthan, Uttar Pradesh and Uttarakhand — according to data from Ministry of Human Resource Development, and will make up the majority of the workforce.