General Values Calculator Tricks for IOE Entrance
Steps:
- Generally set your calculator on radian mode.
- Shift all the equation in one side, i.e. making equation=0.
- copy your question excluding =0 i.e. only of left side the = symbol.
- generalize options such that no other option will give same value on any values of 'n' if possible.
- Put generalize value on calculator and wait for the option which gives 0.
- If only one answer gives you 0 that is correct option. It more than one does so. check other values of 'n' too. If other values of 'n' give 0 in only one option that option will be correct. If all values of 'n' gives 0 in more than 1 options. The option which include more value while change value of 'n' will be the correct answer.
Watch video above for more detail explanation.