If ABA*ABA=ADEEA then find ABA+ABA=?
1)2E2
2)141
3)281
4)None of these.

• A=1
  B=4
  141*141 = 19881
  ABA*ABA=ADEEA
  So, E=8
  141+141=282
  but E=8 then, 2E2
• 5 years agoHelpfull: Yes(10) No(1)
• 1st unit digit A* 2nd unit digit A= unit digit A,
  Hence unit digit A should be either 1, or 5, or 6.
  
  But here adding the unit digits 1,& 6 only gives unit digit '2', i.e, from ABA+ABA ,A+A=2,
  on which 2E2 dominates the result.
• 4 years agoHelpfull: Yes(3) No(0)
• A=1,B=4
  Then ABA*ABA=
  141*141=19881
  A=1,D=9 E=8E=8 A=1
  ABA+ABA=282
• 4 years agoHelpfull: Yes(2) No(0)
• A=1
  B=2
  E=4
  121*121=14641
  121+121=242=2E2
• 5 years agoHelpfull: Yes(0) No(9)
• A=1
  B=2
  E=4
  121*121=14641
  121+121=242=2E2
• 4 years agoHelpfull: Yes(0) No(2)
• It's option a: 2E2
• 3 years agoHelpfull: Yes(0) No(0)