Develop speed and accuracy in arithmetic, algebra, geometry, percentages, ratios and other quantitative concepts.
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What is the value of (1/2) raised to the power of negative 2?
If variance of a data set is 25 what is the standard deviation?
What is the area of a triangle with base 10 cm and height 6 cm?
In how many ways can the letters of MATHS be arranged?
What is the value of (2+3i)(2-3i)?
A sum of Rs. 1080 is divided between A and B in the ratio 5:4. Find the difference between their shares.
If 3x - 7 = 2x + 5 what is x?
What is the value of C(5 2)?
What is the HCF of 12 and 18?
If log base 2 of x equals 5 what is x?
The sum of an infinite geometric series with first term 1 and ratio 1/2 is?
What is the perimeter of a square with side 9 cm?
Find the roots of x² - 5x + 6 = 0
solve: [(6 + 4) × 2] − 3² = ?
What is the value of π (pi) up to two decimal places?
What is the square root of 144?