1.  Above all, the exact number of armed Islamists is not known.

2.  Because of the secrecy of the proceedings, nobody knows the exact numbers of those executed.

3.  I was trying to calculate the exact number of hours which the motion allows the Committee to spend debating the Bill.

4.  It is difficult to determine the exact number of homeless people.

5.  It is impossible to determine exact numbers and these estimates do not allow for the many hangers-on.

6.  Out comes my pocket calculator to work out if I have an exact number of repeats.

7.  While he did not provide exact numbers, that could mean cuts affecting hundreds if not thousands of positions.

8.  The exact number of protest calls has not been revealed.

9.  The editor at once sent the journalist a fax instructing him find out the exact number of steps and the height of the wall.

10.  Four political parties had already been allocated an exact number of seats in the Little Hural from party preferences returned during the July elections.