Q) Answer the question based on the following data for examination: Candidates appeared 10500; Passed in three subjects only 5685; Passed in three subjects only 1498; Passed in two subjects only 1250 ; Passed in one subject only 835; Failed in English only 78; Failed in Maths only 275; Failed in Physics only 149; Failed in Chemistry only 147; Failed in Biology only 221
If 1002 candidates failed in Mathematics, how many candidates failed because of having failed in Maths but not in Maths only?
Options:
A)695
B) 727
C) 1002
D) 1277