How many workers does the factory W employ? Consider the following two statements to get the answer.
(X) 220 workers at W install batteries, and 300 workers knit socks.
(Y) Every worker of W either installs batteries or knits socks or both.

a) Statement X alone is enough to get the answer
b) X and Y together are not needed and additional data is needed to get the answer
c) Y alone is needed
d) Both X and Y are needed

• It is not told how many people intall batteries and also knit socks....
  So,not enough data is given
  
  
• 10 years agoHelpfull: Yes(1) No(0)
• pls tell correct ans.......
• 9 years agoHelpfull: Yes(0) No(0)