Develop speed and accuracy in arithmetic, algebra, geometry, percentages, ratios and other quantitative concepts.
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What is the expansion of (a + b)²?
If the radius of a circle is doubled what happens to its area?
What is the LCM of 4 and 6?
What is 0.25 expressed as a fraction in simplest form?
What is the surface area of a sphere with radius 7 cm using π = 22/7?
What is the compound interest on Rs 1000 for 2 years at 10% per annum?
A number increased from 80 to 100. What is the percentage increase?
solve: 5² − [(6 + 2) ÷ 2] = ?
If a train travels 120 km in 2 hours what is its speed?
What is the sum of arithmetic series: first term 1 last term 100 with 100 terms?
What is the median of data: 3 7 5 9 1?
A clock shows 3:00. What is the angle between the hour and minute hands?
solve: (3 + 5) × 2² ÷ 4 = ?
Solve: 2x + 5 = 15, find x
If 5 workers finish a job in 8 days how many days will 10 workers take?
solve: (6 × 2) − (8 ÷ 4) = ?
If a shirt costs Rs. 800 and is discounted by 25%, what is the discount amount?
What is the next term in the sequence 2 6 18 54?