The Result of an exam is given below Out of 1000 Students :
1. 658 Failed in Physics .
2. 166 Failed in Phy and Chem .
3. 372 Failed in Chemistry .
4. 434 Failed in Phy and Maths .
5. 590 Failed in Maths and 126 Failed in Maths and Chemistry
Number Of Students Who Failed in all three Subjects is :
a) 178
b) 106
c) 73
d) 126