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?
A sum of Rs. 1000 is divided between A and B in the ratio 2:3. Find the smaller share.
solve: (7 − 2) × (6 ÷ 2) = ?
If 3x - 7 = 2x + 5 what is x?
A price dropped from 250 to 200. What is the percentage decrease?
solve: (15 − 5) ÷ 2 × 3 = ?
Find the roots of x² - 5x + 6 = 0
The product of two numbers is 48 and their HCF is 4. What is their LCM?
What percentage is 18 out of 90?
What is the nth term of arithmetic sequence 3 7 11 15?
Two dice are rolled. What is the probability of getting a sum of 7?
If the simple interest on Rs 1000 for 2 years is Rs 100 what is the rate?
If 40 is what percent of 200?
The slope of a line through points (2 3) and (4 7) is?
The average of 8 numbers is 15. A new number 24 is added. Find the new average.
What is 30% of 40% of 500?