Prelims - GS Paper 1
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Q. If a desert ecosystem receives an average of 250 mm of rainfall per year, how much rainfall does it receive over 5 years?
Q. If a farmer produces 1500 kg of wheat from 5 acres of land, how much wheat does he produce per acre?
Q. If a farmer uses 200 liters of water to irrigate 10 acres of land, how much water does he use per acre?
Q. If a farmer wants to increase his yield by 25% and his current yield is 800 kg, what will be his new yield?
Q. If a farmer's profit from selling 500 kg of rice is $600, what is the profit per kg?
Q. If a forest covers 60% of a region and the area of the region is 500 square kilometers, what is the area covered by the forest?
Q. If a forest has 120 species of trees and 30% of them are endemic, how many endemic species are there?
Q. If a government allocates $500 million for public health and this represents 25% of its total budget, what is the total budget?
Q. If a government has a budget of $5 billion and allocates 25% to education, how much money is allocated to education?
Q. If a government spends $2 million on education, which is 10% of its total expenditure, what is the total expenditure?
Q. If a grassland ecosystem covers an area of 1500 hectares and 1 hectare can support 20 sheep, how many sheep can the entire ecosystem support?
Q. If a marine ecosystem has a fish population of 5000 and 20% of them are predators, how many predator fish are there?
Q. If a marine reserve has 250 species of fish and 40% are coral reef species, how many coral reef species are there?
Q. If a Panchayat has 120 members and 30% of them are women, how many women members are there?
Q. If a Panchayat has 3 committees and each committee has 4 members, how many members are there in total?
Q. If a Panchayat has 5 members and each member represents 2 villages, how many villages are represented in total?
Q. If a Panchayat meeting has 40 members and 10% are absent, how many members are present?
Q. If a project budget is $1,000,000 and 15% is allocated for contingency, how much is set aside for contingency?
Q. If a public policy program costs $1.2 million and is funded by 4 different sources equally, how much does each source contribute?
Q. If a river's pollution level decreases from 80 ppm to 20 ppm over 4 years, what is the average annual decrease in pollution level?
Q. If a school allocates $12,000 for sports and $8,000 for arts, what fraction of the total budget is allocated to sports?
Q. If a solar panel generates 250 watts and operates for 5 hours a day, how much energy does it produce in a week?
Q. If a tree absorbs 22 kg of CO2 per year, how much CO2 will 10 trees absorb in 5 years?
Q. If a tree absorbs 50 liters of water per day, how much water will it absorb in a month (30 days)?
Q. If a waste recycling program recycles 60% of the waste produced in a town of 500 tons per day, how much waste is recycled daily?
Q. If an object is moving in a circular path with a radius of 10 m and completes one revolution in 20 seconds, what is its speed?
Q. If the average car emits 4.6 tons of CO2 per year, how much CO2 do 250 cars emit in a year?
Q. If the cost of living increases by 12% and your current monthly expense is $1500, what will be your new monthly expense?
Q. If the exchange rate of ₹ to $ is 75, how much would 1000 dollars be in rupees?
Q. If the fiscal deficit of India is ₹15 lakh crore and the total expenditure is ₹30 lakh crore, what is the percentage of fiscal deficit to total expenditure?