Question

If
aN implies S
eF implies I
gH implies M
then nS implies ?

The options are :
1)T
2)A
3)L
4)K

Answer 1

If you reverse the first two letters
Na
Fe
Hg
Sn

They are actually symbols for elements
Na - Sodium
Fe - Iron
Hg - Mercury
Sn - Tin

Since Sn is a symbol for Tin and each pair of letters imply the starting letter of the element they are symbolizing, the answer is
1) T