all member of IT DUNYA me ne excel me college ki ek work sheet bnani ha us me mujhe ye masla paish arha ha k me chata ho k jb me date of birth students ki likhon to wo mujh ko excat month days or Age btaye mjh ko formula ata ha lekin us se age or month ata ha days nhi
me chata hon k 18-07-2009 tak student ki age 24 Years ho us se ziada over age pls help me