10 companies sponsor a tournament and decided to give m rupees collectively. two companies dropped and remaining agreed on paying their share equally. what was the increase in share of each company ?
a) m-20/2 b) m/50 c) m/40 d) m/2 e) 2m

  c)  M/40

Step-by-step explanation:

The share of each company was originally M/10. Now it is M/8. The increase is ...

  M/8 -M/10 = M(1/8 -1/10) = M(10-8)/(10·8) = M/40

a reflection across the x-axis , followed by the by a reflection across the y-axis , and then a scale dilation of 0.5 .