a train m eaves meerut at a.m. and reaches delhi at 9a.m. another train delhi at 7am and reaches meerut at 10.30 am at what time to do the two trains cross each other

• Pls give departure time of train from Meerut.
• 14 years agoHelpfull: Yes(1) No(2)
• For puzzle dated 9/2/11
  (x^x)^x – x^(x^x) = 0
  How many values of x are possible?
  
  Possible answers are 3 values even if 0 is not considered.
  
  as x can have values -1,1,2 .
  
  Pls check and correct ur solution pls.
• 14 years agoHelpfull: Yes(1) No(2)
• PLS GIVE FULL QUESTION.
• 13 years agoHelpfull: Yes(0) No(0)