If 137 + 276 = 435.
How much is 731 + 672 ?

• 137 + 276 = 435.
  137 in base 8 = 64+24+7 = 95
  276 ........ 128+56+6 = 190
  435 = 256+24+5 = 285
  
  so these numbers are in base 8.
  731
  672
  -----
  
  1+2=3
  3+7=10 ..... take 2 and carry 1 in base 8
  7+6=13..... add carry 1 ...14 which is 16 in base 8.
  
  Then 731+672 = 1623 in base 8
• 13 years agoHelpfull: Yes(37) No(20)
• 137+276=435(given)
  => 1+2=4;
  3+7=3;
  7+6=5;
  so
  731+672=534.
• 13 years agoHelpfull: Yes(29) No(25)
• to convert the equvalent binary number 0 1
  137->001 011 111 111 011 001 ->731
  276->010 111 110(+) (+)110 111 010 ->672
  ---------------- -------------------
  453->100 011 101 1 110 010 011 ->1623
  ----------------- --------------------
  the answer is 1623
• 10 years agoHelpfull: Yes(3) No(0)
• 731+672=534
• 10 years agoHelpfull: Yes(1) No(3)
• 1523
  base 8
• 9 years agoHelpfull: Yes(0) No(0)
• option 3 is correct because by putting the value n=1 we get ans 1 only in option 3
  and so on i,e;n=1,2,3.....
• 7 years agoHelpfull: Yes(0) No(0)