Mathematics_with_logic

1+2=3
4+5+6=7+8
9+10+11+12=13+14+15
16+17+18+19+20=21+22+23+24.... ....... .......... True upto infinity.

Compound Interest without formula. Easiest and fastest way ever to solve questions. This is the easiest and fastest way to solve questions related to compound interest and simple interest. No need to remember any formula, this logic is only ...

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CI and SI without formula calculating CI and SI without using formula... very easy and will be done within 10 to 20 seconds