In the recent, climate conference in New York, out of 700 men, 500 women, 800 children present inside the building premises, 20% of the men, 40% of the women and 10% of the children were Indians. Find the percentage of people who were not Indian?

• ক 0.83
• খ 0.73
• গ 0.77
• ঘ 0.79 ✅ সঠিক উত্তর