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Question: A mixture of two types of tea costs $5 per kg and $7 per kg. If 10 kg of the first type is..
Question: A mixture contains 40% sugar and 60% water. If 50 liters of the mixture is taken out, how ..
Question: A mixture of two liquids A and B is in the ratio 5:3. If 16 liters of liquid A is added to..
Question: If 15% of a mixture is acid and the rest is water, how much water is in 200 liters of the ..
Question: A container has 80 liters of a mixture of milk and water in the ratio 3:1. If 20 liters of..
Question: A solution is made by mixing 60 liters of a 20% salt solution with 40 liters of a 30% salt..
Question: If log10(1000) = y, what is the value of y?Options: 1234Correct Answer: 3Solution: log10(1..
Question: What is log4(16)?Options: 1234Correct Answer: 2Solution: log4(16) = 2, since 4^2 = 16...
Question: What is log10(0.01)?Options: -2-101Correct Answer: -2Solution: log10(0.01) = -2, since 10^..
Question: A helicopter is hovering at a height of 100 meters. If a person on the ground is 80 meters..
Question: A person is 50 meters away from a cliff. If the angle of elevation to the top of the cliff..
Question: A flagpole is 20 meters tall. If a person standing 15 meters away from the base of the fla..
Question: A man is 40 meters away from a tower. If he looks at the top of the tower at an angle of e..
Question: If a kite is flying at a height of 50 meters and the string makes an angle of 30 degrees w..
Question: If $2000 is invested at a compound interest rate of 6% per annum, what will be the total a..
Question: What is the compound interest on $3000 for 1 year at a rate of 5%?Options: $150.00$200.00$..
Question: If a sum of money grows to $1200 in 2 years at a compound interest rate of 10% per annum, ..
Question: What will be the compound interest on $2500 at a rate of 7% per annum for 2 years?Options:..
Question: A boat can travel 24 km upstream in 3 hours. If the speed of the stream is 2 km/h, what is..
Question: A boat travels 50 km downstream in 2.5 hours. If the speed of the boat in still water is 2..
Question: A boat can go 36 km upstream in 4.5 hours. If the speed of the stream is 3 km/h, what is t..
Question: If a boat can travel 40 km downstream in 2 hours, and the speed of the stream is 5 km/h, w..
Question: A boat takes 5 hours to travel 60 km upstream. If the speed of the stream is 2 km/h, what ..
Question: A boat can cover a distance of 48 km downstream in 3 hours. If the speed of the stream is ..
Question: If a boat can go 20 km upstream in 4 hours, what is the speed of the boat in still water i..
Question: A boat travels 30 km downstream in 2 hours. If the speed of the boat in still water is 12 ..
Question: A boat can go 15 km upstream and 21 km downstream in 3 hours. If the speed of the stream i..
Question: If the average of 15 numbers is 60, what is the average if one number is replaced by 90?Op..
Question: The average of 12 numbers is 25. If one number is increased by 5, what will be the new ave..
Question: A triangle has an area of 36 square meters and a base of 9 meters. What is the height of t..