If 2 × 3 = 812, 4 × 5 = 1620 then 6 × 7 = ?

(a) 42 (b) 1214
(c) 2428 (d) 2442

• as 2*4=8 and 3*4=12(812)
  4*4=16 and 5*4=20(1620)
  so 6*4=24 and 7*4=28(2428)
  ans option c
• 10 years agoHelpfull: Yes(6) No(0)
• 2428
  2x3-812 is divided by 4 we get 203
  4x5-1620 is divided by 4 we get 405
  Thus next amount 607
  So answer is 607 x4-2428
• 9 years agoHelpfull: Yes(0) No(0)
• 2x3=812
  4x5=1620
  then
  6x7=2428
  description
  2x400+3x4=812
  4x400+5x4=1620
  6x400+7x4=2428
• 9 years agoHelpfull: Yes(0) No(0)
• (c) 2428
  2*4,3*4=812,
  4*4,5*4=1620,
  6*4,7*4=2428
• 6 years agoHelpfull: Yes(0) No(0)
• 2*3=812 (2*4=8 and 3*4=12 so answer is 812)
  like that 6*7=2428 beacuse(6*4=24 and 7*4=28 then answer is 2428)
• 5 years agoHelpfull: Yes(0) No(0)
• 2*4=8
  3*4=12
  thn 4*4=16,5*4=20
  so ans is (c)2428
• 5 years agoHelpfull: Yes(0) No(0)