Calculator Tricks for CA & CMA Students: Boost Your Performance

Calculator Tricks for CA & CMA Students: Boost Your Performance

Calculators are indispensable tools for CA (Chartered Accountancy) and CMA (Cost and Management Accountancy) students, aiding them in complex calculations and ensuring accuracy. However, many students may not be aware of the various calculator tricks and shortcuts that can significantly boost their performance in exams. Here, we present some useful calculator tricks for CA & CMA students:

  1. Memory Functions: Most calculators have memory functions (M+, M-, MR, MC) that allow you to store and recall numbers. Utilize these functions to save intermediate results or constants for future calculations.
  2. Percentage Calculations: To calculate a percentage of a number, simply multiply the number by the percentage and then divide by 100. For example, to find 15% of 200, multiply 200 by 15 and then divide by 100.
  3. Percentage Increase or Decrease: To calculate the percentage increase or decrease between two numbers, use the formula: ((New Value – Old Value) / Old Value) x 100. This can be useful in financial analysis and budgeting.
  4. Shortcut for Multiplication: For quick multiplication, use the multiplication key () on your calculator. For example, to calculate 25 x 30, simply enter 2530 and press equals.
  5. Shortcut for Division: Similarly, for division, use the division key (/). For example, to divide 150 by 5, enter 150/5 and press equals.
  6. Square and Cube: Most calculators have a square (x²) and cube (x³) function. Use these for quick calculations of squares and cubes.
  7. Square Root and Cube Root: Use the square root (√) and cube root (³√) functions for finding square roots and cube roots of numbers.
  8. Exponentiation: Use the exponentiation function (x^y) for raising a number to a power. For example, to calculate 2 raised to the power of 3, enter 2^3 and press equals.
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By mastering these calculator tricks, CA & CMA students can save time and improve their accuracy in exams. Practice these tricks regularly to become more efficient in your calculations and boost your performance in exams.



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