Question

There was food provisions for twenty days in a refugee camp of the village
Gopalpur. After 7 days, 100 more refugees joined the refugee camp and they
consumed the food grains within 11 days. Let's write the number of refugees
that were present initially.
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Answer 1

After 7 days, 100 more refugees joined the refugee camp and they consumed t. ... There was a food provision for twenty days in a refugee camp of the village Goplapur. ... Let's write the number of refugees that were present initially. ... Now total refugees consume food in 11 days i.e total food consumption will be 11(x+ 100).