Q. Find last two digits of 121*123*125*127*129 ?

• ans>25
  multiply last two digit of every no
  25*21 gives last two digit as 25
  again 25*29 gives last two digit as 25
  25*23 gives 75 as last two digit
  now 75*27 gives last two digit as 25
  hence 25 is answer
• 9 years agoHelpfull: Yes(14) No(2)
• ans:25
  121*123*125*127*129=30478523625
• 9 years agoHelpfull: Yes(4) No(1)
• ans wiil be 131
• 9 years agoHelpfull: Yes(1) No(9)
• multiply all then last 2 digits is 35
• 9 years agoHelpfull: Yes(0) No(7)
• ans : last two digit of 30478523625 is 25
• 9 years agoHelpfull: Yes(0) No(0)