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Question: A and B can do a piece of work in 20 days and 30 days respectively. If they work together ..
Question: If 3 pipes can fill a tank in 12 hours, how long will it take for 5 such pipes to fill the..
Question: What is the value of: 3(2 + 4) - 2^2?Options: 10121416Correct Answer: 12Solution: First, c..
Question: Evaluate: 2^3 + 3 × 4 - 5Options: 9111315Correct Answer: 11Solution: Calculate the exponen..
Question: Evaluate: √(16) + 3 × (2^2)Options: 10121416Correct Answer: 12Solution: First, calculate t..
Question: Simplify: (3 + 5) × 2 - 4.Options: 10121416Correct Answer: 10Solution: 3 + 5 = 8; 8 × 2 = ..
Question: What is the value of 7 × 3 - 5 + 2?Options: 20212223Correct Answer: 21Solution: 7 × 3 = 21..
Question: Calculate: 144 ÷ (12 - 8) + 6.Options: 36302418Correct Answer: 36Solution: 12 - 8 = 4; 144..
Question: If 5y - 10 = 0, what is the value of y?Options: 2345Correct Answer: 2Solution: 5y = 10; y ..
Question: What is 60% of 150?Options: 90807060Correct Answer: 90Solution: 60% of 150 = 0.6 × 150 = 9..
Question: Simplify: 8 × (2 + 3) - 10.Options: 30252015Correct Answer: 25Solution: 2 + 3 = 5; 8 × 5 =..
Question: What is the result of 100 - (25 ÷ 5) × 3?Options: 85907580Correct Answer: 80Solution: 25 ÷..
Question: What is the total amount after 4 years if $1000 is invested at a compound interest rate of..
Question: If the simple interest on a sum of money is $1500 at a rate of 5% per annum for 6 years, w..
Question: What will be the compound interest on $8000 at a rate of 12% per annum for 1 year?Options:..
Question: A principal amount of $1200 is invested at a rate of 10% per annum for 3 years. What is th..
Question: Calculate the compound interest on $2000 for 2 years at an interest rate of 8% per annum.O..
Question: If a sum of money doubles in 10 years at simple interest, what is the rate of interest?Opt..
Question: What is the simple interest on a principal of $1500 at a rate of 4% per annum for 5 years?..
Question: A sum of $5000 is invested at a compound interest rate of 6% per annum. What will be the a..
Question: If the simple interest on a sum of money is $240 in 4 years at a rate of 3% per annum, wha..
Question: What is the compound interest on a principal of $1000 at an annual interest rate of 5% for..
Question: If 12 apples cost $3, how much will 20 apples cost?Options: $4.50$5.00$5.50$6.00Correct An..
Question: If 6 workers can build a wall in 8 days, how many workers are needed to build the wall in ..
Question: A factory produces 300 gadgets in 4 hours. How many gadgets will it produce in 10 hours?Op..
Question: If 10 students can complete a project in 15 days, how many days will it take for 5 student..
Question: An item is marked at $250 and has two successive discounts of 20% and 10%. What is the fin..
Question: A laptop is marked at $800. If it is sold for $720, what is the percentage discount given?..
Question: A dress is marked at $120. If a discount of 15% is applied, what is the selling price?Opti..
Question: An item is marked at $300 and has two successive discounts of 5% and 10%. What is the fina..