Develop speed and accuracy in arithmetic, algebra, geometry, percentages, ratios and other quantitative concepts.
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The product of two numbers is 48 and their HCF is 4. What is their LCM?
What is the nth term of arithmetic sequence 3 7 11 15?
The ratio of boys to girls is 3:2. If there are 30 students how many are girls?
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?
Which of the following is a prime number?
The slope of a line through points (2 3) and (4 7) is?
A student needs 40% marks to pass out of 500 total marks. He scored 150. By what percentage did he fail?
What is the mode of data: 4 7 4 9 7 4 3?
What is 30% of 40% of 500?
What is the value of π (Pi) approximately?
Solve: x² + 4x + 4 = 0 and identify the nature of roots
In a right triangle if one angle is 30° what is the other acute angle?
What is the value of log(ab) in terms of log a and log b?
What is the area of a circle with radius 7 cm using π = 22/7?
Find the average of 5, 10, 15, 20.
What is 40% of three-quarters of 200?
A sum of Rs. 960 is divided between A and B in the ratio 5:7. Find the larger share.
What is the expansion of (a + b)²?