Develop speed and accuracy in arithmetic, algebra, geometry, percentages, ratios and other quantitative concepts.
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What is the sum of first 10 natural numbers?
solve: (20 − 8) ÷ 4 + 5 = ?
Two numbers are in ratio 5:3 and their sum is 40. What is the larger number?
solve: [(9 + 3) × 2] ÷ (4 + 2) = ?
What is the perimeter of a rectangle with length 8 cm and width 5 cm?
What is the discriminant of x² - 5x + 6 = 0?
What is the probability of getting a head when a fair coin is tossed?
If 2 to the power x equals 64 what is x?
solve: 10 − (2 + 3) × 1 = ?
A man walks 4 km North then 3 km East. How far is he from the start?
A number is divisible by 9 if?
What is the expansion of (a-b)²?
What is the value of 3 factorial?