What is the value of 75 ÷ 5 + 12 × 2 − 3?
If A : B = 3 : 5 and B : C = 4 : 7, then find A : B : C.
A shopkeeper earns a profit of 25% on selling an item for ₹250. What was the cost price?
Convert 0.875 into a fraction in its simplest form.
What is the simple interest on ₹5000 at 6% per annum for 2 years?
The radius of a circle is 7 cm. Find its circumference (π = 22/7).
What is the smallest number that is exactly divisible by 12, 18, and 24?
A can complete a work in 15 days, and B in 10 days. How many days will they take together?
If A:B = 3:5 and B:C = 4:7, then what is A:C?
A man buys an article for ₹500 and sells it for ₹650. Find his profit percentage.
A 150-meter-long train is running at a speed of 54 km/h. How much time will it take to cross a 300-meter-long platform?
A train travels 300 km in 5 hours. What is its speed in km/hr?
A boat can travel at 10 km/h in still water. If the speed of the stream is 3 km/h, what is the boat’s effective speed downstream?
The LCM of two numbers is 120 and their HCF is 10. If one number is 40, find the other number.
A father is twice as old as his son. After 10 years, the father’s age will be 40 years. Find the current age of the son.
A coin is tossed twice. What is the probability of getting at least one head?
A train moves at 72 km/h. How many meters will it cover in 25 seconds?
The perimeter of a rectangle is 40 cm. If its length is 12 cm, find its breadth.
Find the simple interest on ₹6,000 at an annual interest rate of 5% for 3 years.
Solve: 48 ÷ 8 + 6 × (5 - 2) = ?
A pipe can fill a tank in 6 hours, and another pipe can empty it in 8 hours. How long will it take to fill the tank if both pipes are opened together?
Find the compound interest on ₹5000 at 10% per annum for 2 years (compounded annually).
The average of five numbers is 48. If one number is removed, the average becomes 45. What is the removed number?
If a number is increased by 20%, it becomes 180. What is the original number?
