Q: If X = abc and Y = uv are 3 digits and 2 digits natural numbers respectively, such that u and v must be distinct integers, then how many pairs of X and Y are there in total which gives the same result when we multiply abc with uv as the product of cba with vu ( i.e the position of digits is interchanged).


a) 6

b) 7

c) 8

d) 9

e) 10