Six students A, B, C, D, E and F are sitting in the field. A and B are form Nehru House while the rest belong to Ghandhi House. D and F are tall while the others are short. A, C and D are wearing glasses while the others are not.
Which tall student of Gandhi House is not wearing glasses ?
Answer: D. F
We may prepare a table as under :
Nehru House
Ghandi House
Tall
Short
Glasses
No glasses
A
X
X
X
B
X
X
X
C
X
X
D
X
X
X
E
X
X
X
F
X
X
X
F belongs to Gandhi House, is tall and is not wearing glasses.