Develop speed and accuracy in arithmetic, algebra, geometry, percentages, ratios and other quantitative concepts.
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A mixture of 40 liters has milk:water ratio 3:1. How much water to add for ratio 3:2?
A sum of Rs. 2500 is divided between A and B in the ratio 3:2. Find the larger share.
Two numbers are in ratio 5:3 and their sum is 40. What is the larger number?
What is the geometric mean of 4 and 16?
What is the perimeter of a rectangle with length 8 cm and width 5 cm?
What is the discriminant of x² - 5x + 6 = 0?
solve: (9 + 3) ÷ 3 + 2 = ?
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?
A sum of Rs. 1260 is divided between A and B in the ratio 7:2. Find the smaller share.
A man walks 4 km North then 3 km East. How far is he from the start?
Solve the absolute value equation: |2x - 3| = 7
A number is divisible by 9 if?
What is the equation of a line with slope 3 and y-intercept negative 2?
What is the expansion of (a-b)²?
What is the value of 3 factorial?