# If 6×7=2, 3×5=5 and 5×8=0 then the value of 6×8-

(a) 8

(b) 6

(c) 68

(d) 0

**Answer: (a) 8 **

**Solution:-**

6 x 7 = 42

Then, the unit digit of 42 is 2.

3 x 5 = 15

Then, the unit digit of 15 is 5.

5 x 8 = 40

Then, unit digit of 40 is 0.

Same as,

6 x 8 = 48

Then, the unit digit of 48 is 8.

Hence, the correct answer is option (a) 8.