Which number comes next: 2, 4, 6, ?
Which shape is different from the others?
Which one is the odd one out?
If today is Monday, what day will come after Tuesday?
Which one is used to write?
Which number is missing: 1, 3, ?, 7
Which animal cannot fly?
Which object is the lightest?
Which one comes first?
Which is not a sense organ?
