If a die has 3,4 and 1,6 and 2,5 opposite each other, then how many such dies can be made.
A. 13
B. 3
C. 5
D. 12

• there are 3 pairs . consider it A,B,C
  A-(1,6)
  
  B-(3,4)
  
  C-(2,5)
  
  Now the possible combinations to place A B C is 6.
  because for A - 3 possible place
  B- 2 POSSIBLE PLACE
  C-1 POSSIBLE PLACE
  3*2*1=6
  NOW A HAS TWO PAIR SO POSSIBLE COMBO FOR 1 AND 6 IS 2 ..SAME FOR B AND C
  2+2+2=6
  
  SO 6+6=12
• 8 years agoHelpfull: Yes(0) No(0)