" When m gm of water at "10^(@)C" is mixed with m gm of ice at "0^(@)C" ,which of the following statements are false? "

10 grams of steam at 100^(@)C is mixed with 50 gm of ice at 0^(@)C then final temperature is

10 grams of steam at 100^(@) C is mixed with 50 gm of ice at 0^(@) C then final temperture is

1gm of ice at 0^(@)C is mixed with 1 gm of water at 100^(@)C the resulting temperature will be

10 grams of stream at 100^@ C is mixed with 50 gm of ice at 0^@ C then final temperature is

When m gram of steam at 100^(@) C is mixed with 200 gm of ice at 0^(@)C . it results in water at 40^(@) C . Find the value of m in gram . (given : Latent heat of fusion ( L_f ) = 80 cal/gm, Latent heat of vaporisation ( L_v ) = 540 cal/gm., specific heat of water ( C_w )= 1 cal/gm/C)