Develop speed and accuracy in arithmetic, algebra, geometry, percentages, ratios and other quantitative concepts.
Questions are tracked as practiced when you open Show Answer & Explanation. Tracking stays only in this browser tab and no subject-test result is saved.
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 value of (1/2) raised to the power of negative 2?
A population grew by 20% then decreased by 10%. If the original was 1000, what is the final population?
If variance of a data set is 25 what is the standard deviation?
A sum of Rs. 1000 is divided between A and B in the ratio 2:3. Find the smaller share.
What is the area of a triangle with base 10 cm and height 6 cm?
In how many ways can the letters of MATHS be arranged?
solve: (7 − 2) × (6 ÷ 2) = ?
What is the value of (2+3i)(2-3i)?
A sum of Rs. 1080 is divided between A and B in the ratio 5:4. Find the difference between their shares.
If 3x - 7 = 2x + 5 what is x?
A price dropped from 250 to 200. What is the percentage decrease?
What is the value of C(5 2)?
solve: (2 + 3)² ÷ 5 + (4 × 2) = ?
What is the HCF of 12 and 18?
Find the average of 15, 25, 35, 45.