Six students A, B, C, D, E and F are sitting. A and B are from Mumbai, rest are from Delhi. D and F are tall but others are short. A, C and D are girls, others are boys. Which is the tall girl from Delhi ?

• F

• D

• E

• E

‘Only ignorant people believe in witchcraft’ is equivalent to:

• All persons who believe in witchcraft are ignorant.

• No ignorant persons are those who do not believe in witchcraft.

• Some ignorant persons are not those who believe in witchcraft.

• Some ignorant persons are not those who believe in witchcraft.

‘There is no man that is not naturally good’ is equivalent to the proposition:

• Some men are naturally good.

• Some men are not naturally good.

• All men are naturally good.

• All men are naturally good.