jandai yo thread miss gareko

OPT MATH HAI TA AABA 

p/h =sin  b/h cos  p/b=tan

yesko yad  garne formula ni pundit(p) badri(p) prasad(p) /hari(h) hari(h) bol(b)

geography haina samajik ko kya

ramekonakamabarahatalubhedhase---slove this