Develop speed and accuracy in arithmetic, algebra, geometry, percentages, ratios and other quantitative concepts.
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solve: (3 + 5) × 2² ÷ 4 = ?
Solve: 2x + 5 = 15, find x
What is the value of log base 2 of 32 plus log base 2 of 4?
If 5 workers finish a job in 8 days how many days will 10 workers take?
What is the equation of a circle centered at origin with radius r?
What is the next term in the sequence 2 6 18 54?
If sin θ = 3/5 what is cos θ for an acute angle?
What is the sum of squares formula: a² + b² equals?
Simplify: (a² - b²) divided by (a - b)
The price after 20% discount is Rs 400. What was the original price?
solve: (4 + 3)² − (5 × 4) = ?
What is 2 raised to the power of 10?
How many ways can 4 people be arranged in a line?
solve: (12 ÷ 4) + (5 × 2) = ?
An item's price increased by 25% to Rs. 500. What was the original price?
What is the number of diagonals in a polygon with n sides?
A sum of Rs. 1800 is divided between A and B in the ratio 5:4. Find the difference between their shares.
The volume of a cube with side 5 cm is?