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A disaster relief robot can travel 15 km on a full battery. If it uses 20% more energy in mountainous terrain, how far can it travel in such conditions before needing a recharge?
In a cultural study, an anthropologist finds that 1 in every 8 people in a village practices a specific ritual. If 960 people practice it, how many people are in the village?
A community of 1,500 people has three social tiers: elite (10%), middle (60%), and common (30%). If elites contribute 40% of the communitys labor, how many labor units come from the elite class?
A robot designed for disaster zones can carry up to 200 kg. If its loaded with 30% more than its maximum weight, how much weight is it carrying?
Total carried: 200 + 60 = <<200+60=260>>260 kg
A tribes language has 1,200 native words. If 25% are related to nature, 35% to social customs, and the rest to daily life, how many words are associated with daily life?
A society of 2,000 has 120 leaders. If 25% of leaders and 15% of non-leaders attend a council meeting, how many total people attend?
Total attending: 30 + 282 = <<30+282=312>>312
A robot uses 12 liters of fuel per hour. If it operates in extreme cold, fuel efficiency drops by 25%. How much fuel does it consume in 5 hours in cold conditions?
An expedition records 300 artifacts from a site. If 40% are tools, 35% are ceremonial items, and the rest are decorative, how many more tools are there than decorative items?