Direction: The following question consists of three statements numbered I, II and III. Decide if data given in the statements are sufficient to answer the questions below.
How many persons are there between S and Q in a row of twenty boys?
Statements:
I. S is third from the right end of the row.
II. Q is 4th from the left end of the row.
III. T is mid between them.1
All the three statements are needed.
2
Only I and II are sufficient.
3
Only I and III are sufficient.
4
Only II and III are sufficient.
5
Insufficient data.