Biofortified variety of cauliflower

Select the combination of letters that when sequentially placed in the blanks of the given letter series will complete the series.

If 55*11 = 33 and 76*16 = 46, then what will be the value of 49*27 = ?

If I = 18, ICE = 34, then ‘RICE’ will be equal to? 

If all dogs are mammals, and some mammals are brown, can we conclude that some dogs are brown?

If H = 16, HIT = 75, then ‘HINT’ will be equal to?

Select the option that is related to the third word in the same way as the second word is related to the first word.