ON THE OTHER HAND THEORUMS ARE A BIT DIFFICULT BUT IF U UNDERSTAND THE CONCEPT IT WILL DO WONDERS FOR U 😃 MERI TOH TRAGEDY HI FUNNY 😭 %AGE, COMPOUND INTEREST, SIMPLE INTEREST PROFIT LOSS. FOR THE PAST 4 YRS I AM STUDING IT BUT I HAVENT GOT THE CONCEPT TILL DATE 😭 AND AS FAR AS GEO IS CONCERNED YAAR UNDERSTANDING THAT IS MY LEFT HAND'S WORK 😆 --NIDHI(LKLK)