General Knowledge
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Q. If a river's flow rate increases by 20% and its original flow rate was 50 m³/s, what is the new flow rate?
Q. If a river's flow rate is 1000 m³/s and it carries 200 kg of sediment per cubic meter, what is the total sediment load in kilograms per second?
Q. If a river's flow rate is 200 cubic meters per second, how much water flows in one hour? (2022)
Q. If a river's flow rate is 500 cubic meters per second, how many liters of water flow in 10 minutes? (2019)
Q. If a river's flow rate is 500 cubic meters per second, how many liters of water flow through the river in one hour? (2000)
Q. If a river's flow rate is 500 cubic meters per second, how much water flows in one hour? (2021)
Q. If a river's sediment load is 200 kg/m³ and the river has a flow rate of 10 m³/s, what is the total sediment transported in one hour? (2022)
Q. If a river's sediment load is 300 kg/m³ and it flows at a rate of 10 m³/s, what is the total sediment load carried by the river in one hour? (2020)
Q. If a river's sediment load is 5 kg/m³ and the river has a flow rate of 100 m³/s, what is the total sediment transported in one hour? (2019)
Q. If a river's sediment transport capacity is 15 tons per cubic meter of water, how much sediment can it carry if the discharge is 100 m³/s? (2000)
Q. If a river's width increases from 50 meters to 100 meters while maintaining the same depth of 3 meters, what is the change in cross-sectional area? (2022)
Q. If a river's width is doubled and the depth remains the same, how does this affect the cross-sectional area? (2021)
Q. If a riverbank erodes at a rate of 2 meters per year, how much will it erode in 5 years? (2023)
Q. If a scheme provides ₹1000 per month to 500 families for 6 months, what is the total amount disbursed?
Q. If a scholarship fund increases by 15% each year and starts with $10,000, what will be the amount after 2 years? (2023)
Q. If a school awards $1000 to each of the top 10 students, what is the total amount awarded? (2019)
Q. If a school awards a total of $1200 in scholarships, and the first place receives $600, the second place receives $300, and the third place receives $200, how much is left for the fourth place? (2023)
Q. If a soldier can carry a load of 40 kg and he carries 5 such loads, what is the total weight he carries? (2019)
Q. If a soldier can carry a load of 40 kg for 10 km, how much weight can he carry for 5 km at the same rate? (2020)
Q. If a soldier can carry a load of 40 kg for 5 km, how much weight can he carry for 10 km if the weight carried is directly proportional to the distance? (2020)
Q. If a soldier can carry a load of 40 kg, how many soldiers are needed to carry a total load of 320 kg? (2022)
Q. If a soldier can march 12 km in 2 hours, what is his speed in m/s? (2020)
Q. If a soldier can march 4 km in 40 minutes, what is his speed in m/s? (2020)
Q. If a soldier can march 4 km in 50 minutes, what is his speed in m/s? (2020)
Q. If a soldier runs 12 km in 1 hour and 30 minutes, what is his speed in km/h? (2023)
Q. If a sound source moves towards a stationary observer, what happens to the frequency heard by the observer?
Q. If a sound source moves towards an observer, what effect does it have on the frequency heard by the observer?
Q. If a sound source moves towards an observer, what happens to the frequency heard by the observer?
Q. If a sound wave travels 1 km in 3 seconds, what is its speed?
Q. If a sound wave travels from air into water, what happens to its speed?
