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Question: A mixture of two types of nuts costs $12 per kg. If one type costs $10 per kg and the othe..
Question: A mixture of two liquids A and B is in the ratio 4:3. If 21 liters of liquid A is added to..
Question: In a mixture of 50 liters, the ratio of sugar to water is 1:4. If 10 liters of the mixture..
Question: A solution contains 25% salt. If 20 liters of the solution is taken out and replaced with ..
Question: A shopkeeper sells a mixture of two types of tea at a profit of 20%. If the cost price of ..
Question: If a mixture of two liquids A and B is in the ratio 3:5 and the total volume is 80 liters,..
Question: A container has 60 liters of a mixture of milk and water in the ratio of 2:1. If 12 liters..
Question: What is the value of log2(1)?Options: 0123Correct Answer: 0Solution: log2(1) = 0, since an..
Question: If log10(0.1) = b, what is the value of b?Options: -1012Correct Answer: -1Solution: log10(..
Question: A person is 40 meters away from a tower. If the angle of elevation to the top of the tower..
Question: From a point 15 meters away from the base of a hill, the angle of elevation to the top of ..
Question: A building casts a shadow of 20 meters when the angle of elevation of the sun is 45°. What..
Question: A man is standing 10 meters away from a vertical pole. If he looks up at an angle of 30° t..
Question: A kite is flying at a height of 40 meters. If the string makes an angle of 30° with the ho..
Question: From a point on the ground, the angle of elevation to the top of a tower is 45°. If the po..
Question: A ladder is leaning against a wall. If the foot of the ladder is 6 meters away from the wa..
Question: What is the decimal equivalent of 75%?Options: 0.50.60.70.75Correct Answer: 0.75Solution: ..
Question: What is the average of the first five decimal fractions?Options: 0.10.20.30.4Correct Answe..
Question: How much will $3000 grow to after 6 years at a compound interest rate of 9% per annum?Opti..
Question: What is the compound interest on $1200 at a rate of 7% per annum for 5 years?Options: $420..
Question: If $2500 is invested at a compound interest rate of 5% per annum, what will be the total a..
Question: What will be the compound interest on $8000 at an interest rate of 8% per annum for 3 year..
Question: At what time will the hands of a clock be in a straight line after 3:00?Options: 3:153:303..
Question: If the minute hand of a clock is at 12 and the hour hand is at 4, what is the angle betwee..
Question: How many times in a day do the hour and minute hands of a clock overlap?Options: 22 times2..
Question: A project requires 120 hours of work. If 3 workers are assigned, how long will it take to ..
Question: If 4 workers can finish a job in 16 days, how many days will 8 workers take to finish the ..
Question: A person can complete a job in 30 days. If he works for 10 days, what is the remaining wor..
Question: A worker can complete a task in 12 hours. If he works for 4 hours, what percentage of the ..
Question: If the Banker\'s Discount on a sum of $2500 for 1 year at 6% is $150, what is the effectiv..
