Question

If 4 × 5 = 30, 7 × 3 = 32 and 6 × 4 = 35 then 8 × 0 = ? (A) 0 (B) 9 (C) 8 (D) 39

Answer 1

4 X 5 =  30       because  5 X 6
7 X 3  = 32       as  8 X 4
each number in the multiplication is incremented and then multiplied.

so answer is   8 X 0  is   actually  9 X 1  = 9

so (B) right.

Answer 2

(B)9 Becoz 4*5 means 5*6=30 7*3 means 8*4=32 6*4 means 7*5=35 And 8*0 means 9*1=9