Develop speed and accuracy in arithmetic, algebra, geometry, percentages, ratios and other quantitative concepts.
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A sum of Rs. 1560 is divided between A and B in the ratio 3:5. Find the difference between their shares.
What is the area of a triangle with base 10 cm and height 6 cm?
What is the HCF of 12 and 18?
What is the perimeter of a square with side 9 cm?
The average of 7 numbers is 30. A new number 54 is added. Find the new average.
What is the value of π (pi) up to two decimal places?
What is the square root of 144?
The ratio of boys to girls is 3:2. If there are 30 students how many are girls?
Average weight of 22 boys is 50 kg and of 18 girls is 46 kg. Find the average weight of all students.
Which of the following is a prime number?
A sum of Rs. 2160 is divided between A and B in the ratio 4:5. Find the larger share.
A sum of Rs. 2400 is divided between A and B in the ratio 5:7. Find A's share.
What is the mode of data: 4 7 4 9 7 4 3?
What is the value of π (Pi) approximately?