Find the missing number? 5,7,100 | 6,2,24 | 8,3,28 | 5,4,?   देख कर बता ….

Find the value of X? 7 6 12 5 5 7 4 6 X 168 ….

Which number should replace the question mark? 97, 87, 82 OR 45? देख कर बता ….