In a certain code language,
'A + B' means 'A is the mother of B',
'A - B' means 'A is the sister of B',
'A × B' means 'A is the father of B' and
'A ÷ B' means 'A is the brother of B'.
How is A related to C if 'A + B × C ÷ D - E'?
Father's mother
Sister's daughter
Brother's daughter
Mother's mother
A dice has its faces marked by letters K, N, A, B, C and Z. Two positions of the same dice are given. Which face is opposite to face A? 
Select the option in which the given figure (X) is embedded (rotation is NOT allowed). 
A dice has its faces marked by letters C, L, O, U, R and F. Two positions of the same dice are shown. Which face is opposite to face L? 
Based on the English alphabetical order, three of the following four letter-clusters are alike in a certain way and thus form a group. Which is the one that DOES NOT belong to that group?
(Note: The odd one out is not based on the number of consonants/vowels or their position in the letter-cluster.)