O T O
* H A S
----------
T I C O
C H C K
C L A I
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C O O K O O

• I think there is some mistake in question because O * S = O
  the only possibility is 5 *(3,7,9) = 5(last digit)
  and 6 * (2,4,8) = (2,4,8)(last digit) i checked above all possibility but the values are assigning to different letters.
  so please check the question and correct it?
• 12 years agoHelpfull: Yes(11) No(1)
• IT MUST BE OTC IN place of OTO and CHKC for CHKC and result is
  432
  *567
• 12 years agoHelpfull: Yes(5) No(6)
• yar problems to sahi likh diya karo.
  
• 10 years agoHelpfull: Yes(2) No(0)
• the problem is not meeting any possibile value of O and S. I think there is some mistake in the problem.
• 11 years agoHelpfull: Yes(1) No(0)
• Dimag ka dahi kar diya , problem galat hai
• 9 years agoHelpfull: Yes(1) No(0)