sir ek saval me app ratio ka guna karte h ek saval me app hcf ka guna karte h kuch samajh nahi aaya me vale saval ki kah raha ho jisaka uttar 30:80 aaya h or ek saval me app 15 se guna karte h or ek uttar me 45:75 aya h us par dhyan dena sir thik h