A – B means ‘A is the mother of B’;
A × B means ‘A is the sister of B’;
A ÷ B means ‘A is the daughter of B’.
Which of the following expressions means ‘U is the daughter of Q?1
Q – Z ÷ U × K
2
Q – Z × U ÷ K
3
K – Z ÷ U × Q
4
K – U ÷ Z × Q
A – B means ‘A is the mother of B’;
A × B means ‘A is the sister of B’;
A ÷ B means ‘A is the daughter of B’.
Which of the following expressions means ‘U is the daughter of Q?