Mathematics & Arithmetic

What is 15% of 200?

If 3x = 15, what is x?

What is the square root of 144?

A train travels 120 km in 2 hours. What is its speed?

What is the value of π (pi) approximately?

What is the LCM of 4 and 6?

If a shirt costs Rs. 500 and is sold for Rs. 600, what is the profit percentage?

What is 2³ (2 to the power of 3)?

The average of 10, 20, 30, 40, and 50 is:

How many seconds are in 1 hour?

The area of a rectangle with length 8 cm and width 5 cm is:

What is 25% of 80?

If x + 7 = 15, what is x?

What is the perimeter of a square with side 6 cm?

Which is a prime number?

3/4 as a percentage is:

A man walks 5 km in 1 hour. How far will he walk in 3 hours?

What is the HCF of 12 and 18?

If a = 3 and b = 4, what is a² + b²?

The circumference of a circle with radius 7 cm is: (use π=22/7)